Skip to main content

Galliano Grey Dress

Christian Dior by John Galliano Grey Prince of Wales Patchwork Slip Dress
Christian Dior by John Galliano Grey Prince of Wales Patchwork Slip Dress

Christian Dior by John Galliano Grey Prince of Wales Patchwork Slip Dress

By John Galliano, Christian Dior

Located in PARIS, FR

An effortlessly chic archival Christian Dior slip dress designed by John Galliano, showcasing the designer's signature juxtaposition of masculine tailoring and romantic lingerie-insp...

Category

Early 2000s French Aesthetic Day Dresses

Spring 1999 Christian Dior by John Galliano Grey wool damier shift dress
Spring 1999 Christian Dior by John Galliano Grey wool damier shift dress

Spring 1999 Christian Dior by John Galliano Grey wool damier shift dress

By John Galliano for Christian Dior, Christian Dior

Located in Sheffield, GB

A decadent Spring 1999 Christian Dior by John Galliano Dress in a demure grey wool à damier, with fully pure silk lined interior, figure hugging silhouette, concealed zip down the ba...

Category

1990s French Day Dresses

Spring 2002 Christian Dior by John Galliano Pencil Grey Tailored Shift Dress
Spring 2002 Christian Dior by John Galliano Pencil Grey Tailored Shift Dress

Spring 2002 Christian Dior by John Galliano Pencil Grey Tailored Shift Dress

By John Galliano for Christian Dior, Christian Dior

Located in Sheffield, GB

A Spring / Summer 2002 Christian Dior by John Galliano Tailored Shift Dress, in a Pencil Grey wool / lycra blend material that clings to the figure.

Category

Early 2000s French Shift Dresses

Christian Dior by John Galliano grey checked nylon sheath dress, ss 2000
Christian Dior by John Galliano grey checked nylon sheath dress, ss 2000

Christian Dior by John Galliano grey checked nylon sheath dress, ss 2000

By John Galliano for Christian Dior, Christian Dior

Located in Алматинский Почтамт, KZ

Christian Dior by John Galliano grey checked nylon sheath dress, ss 2000 Christian Dior & John Galliano dress John Galliano for Christian Dior Collection: Christian Dior ss 2000 Chri...

Category

Early 2000s French Evening Dresses and Gowns

2007 Christian Dior Grey Tweed Dress
2007 Christian Dior Grey Tweed Dress

2007 Christian Dior Grey Tweed Dress

By John Galliano for Christian Dior, Christian Dior

Located in London, GB

This fabulous Christian Dior grey tweed dress is from the 2007 autumn / winter collection and right after a young John Galliano moved across from Givenchy to become creative director...

Category

Early 2000s French Formal Wear

Christian Dior by John Galliano Grey Astrakhan & Fox Runway Ensemble, FW 2007
Christian Dior by John Galliano Grey Astrakhan & Fox Runway Ensemble, FW 2007

Christian Dior by John Galliano Grey Astrakhan & Fox Runway Ensemble, FW 2007

By John Galliano for Christian Dior, Christian Dior

Located in London, GB

Christian Dior by John Galliano, Fall-Winter 2007. Grey astrakhan fur jacket and skirt runway ensemble trimmed in silver fox. The A-line jacket has wide, cape-like sleeves with slits...

Category

Early 2000s French Dress and Coat Ensembles

Recent Sales

Christian Dior by John Galliano F/W 2010 grey tweed button-up midi Dress
Christian Dior by John Galliano F/W 2010 grey tweed button-up midi Dress

Christian Dior by John Galliano F/W 2010 grey tweed button-up midi Dress

By John Galliano for Christian Dior

Located in Rome, IT

- Christian Dior by John Galliano - Sold by Gold Palms Vintage - Fall Winter 2010 collection - Grey wool-cashmere tweed midi dress - Black wool ribbed knit collar and cuffs - 3/4 sle...

Category

2010s French Day Dresses

John Galliano for Christian Dior Grey Knit Dress
John Galliano for Christian Dior Grey Knit Dress

John Galliano for Christian Dior Grey Knit Dress

Located in New York, NY

A beautiful, elegant and classic silhouette by John Gallinao for Christian Dior.

Category

1990s French Day Dresses

Dior Vintage Galliano Grey Nude Tulle Silk Lace Dress (US8  FR40)
Dior Vintage Galliano Grey Nude Tulle Silk Lace Dress (US8  FR40)

Dior Vintage Galliano Grey Nude Tulle Silk Lace Dress (US8 FR40)

By Christian Dior

Located in Montreal, Quebec

Christian Dior Boutique, designed by John Galliano, Runway 2004. Vintage dress featuring tulle details with silk lace embroidery.

Category

21st Century and Contemporary French Day Dresses

Antracite grey sleeveless cocktail dress GALLIANO
Antracite grey sleeveless cocktail dress GALLIANO

Antracite grey sleeveless cocktail dress GALLIANO

By John Galliano

Located in Saint-Ouen-Sur-Seine, FR

Antracite grey sleeveless cocktail dress . Fabric composition: 51% acetate, 45% nylon, 4% stretch. Grey gros-grain piping on the bust and shoulder strap. Zip and hook&eye closure on...

Category

2010s Romanian Cocktail Dresses

Grey bustier dress lingerie style Galliano
Grey bustier dress lingerie style Galliano

Grey bustier dress lingerie style Galliano

By John Galliano

Located in Saint-Ouen-Sur-Seine, FR

Grey bustier dress lingerie style. No fabric composition tag but probably polyester or rayon. Zip and hook&eye on the lefts side. Top-stitched. Adjustable shoulder-strap. Underwired ...

Category

Early 2000s Unknown Cocktail Dresses

Christian Dior by John Galliano grey tweed and cream lace dress, fw 1998
Christian Dior by John Galliano grey tweed and cream lace dress, fw 1998

Christian Dior by John Galliano grey tweed and cream lace dress, fw 1998

By John Galliano for Christian Dior, Christian Dior

Located in London, GB

▪ Christian Dior grey Donegal tweed dress ▪ Designed by John Galliano ▪ 92% Wool, 6% Cashmere, 2% Cashmere ▪ Lining 100% Silk ▪ Cream Calais lace insets on skirt ▪ Figure hugging ...

Category

1990s French Day Dresses

Grey caviar wool draped day dress CHRISTIAN DIOR by JOHN GALLIANO
Grey caviar wool draped day dress CHRISTIAN DIOR by JOHN GALLIANO

Grey caviar wool draped day dress CHRISTIAN DIOR by JOHN GALLIANO

By Christian Dior, John Galliano for Christian Dior

Located in Saint-Ouen-Sur-Seine, FR

Grey caviar wool day dress. Raglan sleeve. Grey silk lining. Invisible zip closure on the middle back + hook&eye. SIZE 36/ S

Category

Early 2000s Cocktail Dresses

1990s John Galliano Grey Peplum Suits
1990s John Galliano Grey Peplum Suits

1990s John Galliano Grey Peplum Suits

By John Galliano

Located in Beverly Hills, CA

90s John Galliano Grey Cashmere Wool Peplum Suits lined in silk. Jacket size fit size 4 : Bust: 34 inches/ Waist: 28” / Hip: 32” Skirt waist: 26 inches/ Hip: 34 inches/ Skirt length:...

Category

1990s French Dress and Coat Ensembles

Christian Dior by John Galliano grey checked nylon sheath dress, ss 2000
Christian Dior by John Galliano grey checked nylon sheath dress, ss 2000

Christian Dior by John Galliano grey checked nylon sheath dress, ss 2000

By Christian Dior, John Galliano for Christian Dior

Located in London, GB

▪ Christian Dior grey checked nylon sheath dress ▪ Designed by John Galliano ▪ Spring-Summer 2000 ▪ Stretch nylon/elastane blend with a grey Prince of Wales checked print ▪ Cap slee...

Category

Early 2000s French Evening Dresses and Gowns

Christian Dior by John Galliano grey tweed slip dress with lace trim, fw 1998
Christian Dior by John Galliano grey tweed slip dress with lace trim, fw 1998

Christian Dior by John Galliano grey tweed slip dress with lace trim, fw 1998

By Christian Dior, John Galliano for Christian Dior

Located in London, GB

▪ Archival Christian Dior slip dress ▪ Creative Director: John Galliano ▪ Fall-Winter 1998 ▪ Grey wool-cashmere donegal tweed ▪ Cream Chantilly lace trim at the neck and hemline ▪ S...

Category

1990s French Evening Dresses and Gowns

JOHN GALLIANO 1995 Vintage grey houndstooth padded hip jacket skirt Madonna IT40
JOHN GALLIANO 1995 Vintage grey houndstooth padded hip jacket skirt Madonna IT40

JOHN GALLIANO 1995 Vintage grey houndstooth padded hip jacket skirt Madonna IT40

By John Galliano

Located in Hong Kong, NT

JOHN GALLIANO 1995 Vintage grey houndstooth padded hip jacket skirt Madonna IT40 Reference: CRTI/A00599 Brand: John Galliano Designer: John Galliano Collection: Spring Summer 199...

Category

1990s French Cocktail Dresses

F/W 2006 Christian Dior by John Galliano Creme Grey Chiffon Ruffle Dress Lace
F/W 2006 Christian Dior by John Galliano Creme Grey Chiffon Ruffle Dress Lace

F/W 2006 Christian Dior by John Galliano Creme Grey Chiffon Ruffle Dress Lace

By John Galliano for Christian Dior, Christian Dior

Located in West Hollywood, CA

TheRealList presents: a stunning silk chiffon Dior dress, designed by John Galliano. This dress from the Fall/Winter 2006 collection is constructed with ample amounts of sheer silk f...

Category

Early 2000s French Casual Dresses

F/W 2006 Christian Dior by John Galliano Sheer Creme Grey Lace Shift Dress
F/W 2006 Christian Dior by John Galliano Sheer Creme Grey Lace Shift Dress

F/W 2006 Christian Dior by John Galliano Sheer Creme Grey Lace Shift Dress

By John Galliano for Christian Dior, Christian Dior

Located in West Hollywood, CA

This stunning silk chiffon dress was designed by John Galliano for Dior's Fall/Winter 2006 collection. Constructed with ample amounts of sheer fabric, this piece is a true embodiment...

Category

Early 2000s French Casual Dresses

Christian Dior by John Galliano Spring 2007 Size 8 Grey Silk Short Sleeve Dress
Christian Dior by John Galliano Spring 2007 Size 8 Grey Silk Short Sleeve Dress

Christian Dior by John Galliano Spring 2007 Size 8 Grey Silk Short Sleeve Dress

By John Galliano for Christian Dior, Christian Dior

Located in San Diego, CA

Easy, breezy and totally chic Christian Dior by John Galliano Spring/Summer 2007 gray silk short sleeve dress!

Category

Early 2000s Italian Cocktail Dresses

Christian Dior Couture Grey Silk Chiffon By John Galliano
Christian Dior Couture Grey Silk Chiffon By John Galliano

Christian Dior Couture Grey Silk Chiffon By John Galliano

By John Galliano, Christian Dior

Located in Beverly Hills, CA

Christian Dior Couture by John Galliano Grey Silk Gown with draped at the back. Fit size US 4

Category

Early 2000s French Evening Gowns

NWT Christian Dior John Galliano Size 8 / 10 Lightweight Wool Avant Garde Dress
NWT Christian Dior John Galliano Size 8 / 10 Lightweight Wool Avant Garde Dress

NWT Christian Dior John Galliano Size 8 / 10 Lightweight Wool Avant Garde Dress

By John Galliano for Christian Dior, Christian Dior

Located in San Diego, CA

Gorgeous new with tags CHRISTIAN DIOR by JOHN GALLIANO lightweight wool light grey wiggle dress!

Category

2010s Italian Cocktail Dresses

John Galliano Early Bias cut Gown - Grey Silk Jersey
John Galliano Early Bias cut Gown - Grey Silk Jersey

John Galliano Early Bias cut Gown - Grey Silk Jersey

By John Galliano

Located in Toronto, ON

Early John Galliano bias - cut gown in grey silk jersey. Circa 1990's. Tagged size IT 40 (USA 2). Bust 34", hip 34/35". Shipping prices provided are for tracked ground to the US...

Category

1990s Italian Evening Dresses and Gowns

Christian Dior Fall 1997 dress
Christian Dior Fall 1997 dress

Christian Dior Fall 1997 dress

By John Galliano for Christian Dior

Located in Brooklyn, NY

Christian Dior by John Galliano grey light wool dress with pearls straps/choker and lace trimming from Fall Winter 1997 collection.

Category

Early 2000s Day Dresses

People Also Browsed

Pierre Cardin Haute Couture Green Silk Crepe Sequined Cocktail Dress ca. 1967
Pierre Cardin Haute Couture Green Silk Crepe Sequined Cocktail Dress ca. 1967

Pierre Cardin Haute Couture Green Silk Crepe Sequined Cocktail Dress ca. 1967

By Pierre Cardin

Located in Studio City, CA

A circa 1967 Pierre Cardin haute couture green sequined silk crêpe cocktail dress that features a keyhole opening at the back. The main draw of this slinky silk cocktail dress are th...

Category

1960s French Evening Dresses and Gowns

Dolce & Gabbana 1990s Black Jersey Bodycon Dress with Buckle Collar
Dolce & Gabbana 1990s Black Jersey Bodycon Dress with Buckle Collar

Dolce & Gabbana 1990s Black Jersey Bodycon Dress with Buckle Collar

By Dolce & Gabbana

Located in Port Saint Lucie, FL

Authentic, preowned vintage Dolce & Gabbana black jersey dress, likely dating to the mid-1990s. A sleek and sophisticated take on the classic little black dress, this Italian-made pi...

Category

1990s Italian Cocktail Dresses

Spring 2001 Christian Dior by John Galliano Camo Bikini - Army Swimsuit
Spring 2001 Christian Dior by John Galliano Camo Bikini - Army Swimsuit

Spring 2001 Christian Dior by John Galliano Camo Bikini - Army Swimsuit

By John Galliano for Christian Dior, Christian Dior

Located in Sheffield, GB

Spring / Summer 2001 Christian Dior by John Galliano Camouflage Bikini with Pailleté texture and antique tarnished brass hardware. Recommended Size; U.K. 6-8 Measurements are provid...

Category

Early 2000s French Bikinis

Alexander McQueen New Silk Dress with Ruffle Hem 'NO. 13'  S/S 1999
Alexander McQueen New Silk Dress with Ruffle Hem 'NO. 13'  S/S 1999

Alexander McQueen New Silk Dress with Ruffle Hem 'NO. 13' S/S 1999

By Alexander McQueen

Located in Water Mill, NY

A fabulous black silk dress from an early collection of Alexander McQueen. It skims the body has a scoop neckline and 3 rows of ruffles beginning at knee level in the front and 8 sta...

Category

1990s Italian Evening Dresses and Gowns

John Galliano Pink Silk Gown
John Galliano Pink Silk Gown

John Galliano Pink Silk Gown

By John Galliano

Located in Water Mill, NY

A spectacular John Galliano silk gown in ombre shades of pink. The bodice has spaghetti straps and gathers onto 2 angled bands crossing at the waist. It has a 2 tier skirt, the sho...

Category

Early 2000s French Evening Dresses and Gowns

Two piece Wool Tweed Suit with Black Fox Fur Collar
Two piece Wool Tweed Suit with Black Fox Fur Collar

Two piece Wool Tweed Suit with Black Fox Fur Collar

Located in Amsterdam, NL

We offer more exclusive vintage items, view our frontstore. Details: 2-piece suit with a skirt and a jacket. Made from wool/tweed The black fox fur collar is non- detachable. Size f...

Category

20th Century German Skirt Suits

Paco Rabanne Paris Black Leather Shoulder Bag 1980s
Paco Rabanne Paris Black Leather Shoulder Bag 1980s

Paco Rabanne Paris Black Leather Shoulder Bag 1980s

By Paco Rabanne

Located in University City, MO

Paco Rabanne Paris Black leather shoulder bag c 1980s The classic saddle style shoulder bag is covered in supple black leather. Designed with twin leather shoulder straps The fron...

Category

Late 20th Century French Structured Shoulder Bags

Sculptural Cuff Mesh Bracelet Studs Ruthenium Palladium Vintage
Sculptural Cuff Mesh Bracelet Studs Ruthenium Palladium Vintage

Sculptural Cuff Mesh Bracelet Studs Ruthenium Palladium Vintage

By J DAUPHIN

Located in Los Angeles, CA

Mesh Cuff Bracelet Studded Ruthenium Black Sculptural Vintage Designer: J DAUPHIN The Mesh Cuff is a 2008 sample from the Paris archive, handcrafted in ruthenium plated brass with ...

Category

Early 2000s French Modern Cuff Bracelets

Materials

Brass

Christian Dior John Galliano Fall 2001 Black White Novelty Domino Print Cami Top
Christian Dior John Galliano Fall 2001 Black White Novelty Domino Print Cami Top

Christian Dior John Galliano Fall 2001 Black White Novelty Domino Print Cami Top

By John Galliano for Christian Dior, John Galliano

Located in San Diego, CA

Collectible CHRISTIAN DIOR by JOHN GALLIANO Fall 2001 runway vintage black and white novelty print playing cards and domino semi sheer mesh camisole top! Kris Jenner ( Mother of Kim ...

Category

Early 2000s Italian Camisoles and Shell Tops

Ceil Chapman 1960s White + Silver Silk Brocade Vintage 60s Midi Dress Gown
Ceil Chapman 1960s White + Silver Silk Brocade Vintage 60s Midi Dress Gown

Ceil Chapman 1960s White + Silver Silk Brocade Vintage 60s Midi Dress Gown

By Ceil Chapman

Located in San Diego, CA

Gorgeous 1960s CEIL CHAPMAN white and silver silk brocade midi dress! Features mock buttons up the front in the same fabric, itch functional buttons at each sleeve cuff. POCKETS at e...

Category

1960s Evening Gowns

New Rare Tom Ford for Yves Saint Laurent YSL Heels Sz 38
New Rare Tom Ford for Yves Saint Laurent YSL Heels Sz 38

New Rare Tom Ford for Yves Saint Laurent YSL Heels Sz 38

By Yves Saint Laurent

Located in Conroe, TX

Tom Ford For YSL Heels Brand New * Rare Tom Ford Heels. This was his last collection for Yves Saint Laurent. He was inspired by the Chinese Collection of 1977 * Adjustable Ankle Stra...

Category

Early 2000s Italian Shoes

Moschino Vintage Heart Dress US Size 8
Moschino Vintage Heart Dress US Size 8

Moschino Vintage Heart Dress US Size 8

By Moschino

Located in Nice, FR

MOSCHINO vintage black dress featuring a large cut-out red velvet heart shaped breast. This dress features : - Black wool blend fabric. - Large cut-out red velvet heart shaped breas...

Category

20th Century Italian Day Dresses

Amazing 1950s Canary Yellow Silk Vintage Cut - Out 50s Bombshell Wiggle Dress
Amazing 1950s Canary Yellow Silk Vintage Cut - Out 50s Bombshell Wiggle Dress

Amazing 1950s Canary Yellow Silk Vintage Cut - Out 50s Bombshell Wiggle Dress

Located in San Diego, CA

The perfect yellow dress for spring and summer! This fine mid century gem features cut-outs above the bust, and at hem. Cut-outs feature a sheer layer of yellow silk underneath. High...

Category

1950s American Cocktail Dresses

Balmain Runway Silk Ruched Dress
Balmain Runway Silk Ruched Dress

Balmain Runway Silk Ruched Dress

By Pierre Balmain, Balmain

Located in Water Mill, NY

A fabulous taupe fine silk jersey dress from Balmain. It has a plunging neckline framed with vertically ruched panels. The fitted skirt is horizontally ruched with angled insets o...

Category

2010s French Day Dresses

Vivienne Westwood red tartan wool pleated skirt with bustle, fw 1988
Vivienne Westwood red tartan wool pleated skirt with bustle, fw 1988

Vivienne Westwood red tartan wool pleated skirt with bustle, fw 1988

By Vivienne Westwood

Located in London, GB

Vivienne Westwood red tartan wool pleated skirt. Inside are the four original safety pin attached padded balls which were used in the show to exaggerated the rear; as a bustle would ...

Category

1990s British Skirts

Julien Macdonald Asymmetrical Sheer Lace Panels Black Dress
Julien Macdonald Asymmetrical Sheer Lace Panels Black Dress

Julien Macdonald Asymmetrical Sheer Lace Panels Black Dress

By Julien Macdonald

Located in Englishtown, NJ

Julien Macdonald Asymmetrical Sheer Lace Panels Black Dress IT 40 Black Julien Macdonald strapless mini dress featuring sheer lace panels, structured bust, lace trim, asymmetrical h...

Category

21st Century and Contemporary Evening Dresses and Gowns

Get Updated with New Arrivals
Save "Galliano Grey Dress", and we’ll notify you when there are new listings in this category.

Galliano Grey Dress For Sale on 1stDibs

Surely you’ll find the exact vintage or contemporary galliano grey dress you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Our collection includes a variety of colors, spanning Black, Gray, Brown and more. If you’re looking for a galliano grey dress from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. Finding an appealing accessory such as this — no matter the origin — is easy, but John Galliano, Christian Dior and John Galliano for Christian Dior each produced a popular version that is worth a look. Finding a galliano grey dress for sale for women should be easy, but there are 1 pieces available to browse for men as well.

How Much is a Galliano Grey Dress?

Prices for a galliano grey dress can differ depending upon size, designer and other attributes — on 1stDibs, these accessories begin at $788 and can go as high as $19,418, while, on average they fetch $4,946.

Finding the Right Clothing for You

Start building your collection of covetable and iconic vintage clothing today — no matter where you roam, there is a curated selection of designer dresses and gowns, sweaters, shirts, dazzling shoes and more on 1stDibs that will keep you covered in the hottest styles from head to toe.

From elegant museum-worthy vintage Chanel dresses and jackets to audacious T-shirts and trousers from provocative punk designer Vivienne Westwood, one thing is abundantly clear: If the clothing for sale on 1stDibs could talk, it would certainly make a statement. 

For fashion lovers, the 1990s have become associated with styles adopted by today’s supermodels and influencers — think John Galliano and Roberto Cavalli — but maybe ‘80s accessories are among your (guilty?) pleasures. 

Playful, boldly colored coats and outerwear from Moschino, Ralph Lauren and other titans of the era can take a simpler ensemble to the next level, while chic and practical suits from the likes of Christian Dior and Balmain endure for haute couture advocates and beyond. 

And vintage is the name of the game on today’s red carpets, too. Celebrity stylists are turning to archival pieces created by the likes of Bob Mackie, Thierry Mugler and Jean-Paul Gaultier as alternatives to new gowns plucked straight off the runway. Wearing such sought-after items gives celebrities instant allure and suggests a personal style that’s not only achingly glamorous but intellectually informed and influenced by a love of craftsmanship. 

Those seeking contemporary luxury looks and in-demand street-style fits can indulge in designs by Bottega Veneta, Miu Miu and Loro Piana, while pieces from Gucci, Yves Saint Laurent and Versace endure as examples of fashion’s most covetable goods. 

The future — and glamorous past — of fashion is yours for the wearing. Find vintage clothing and accessories for sale on 1stDibs, including designs by Balenciaga, Valentino, Celine, Loewe and more.

Read More

Barbra Streisand Channeled Klimt’s ‘Woman in Gold’ in This Shimmering Dress

Costumer to the stars Ray Aghayan brought the famed painting to life with his spectacular design.

A Chanel Obsessive’s Cache Extends Well beyond Her Walk-In Closet

From handbags and heels to jackets and jewels, Sharon Coplan Hurowitz has a deep admiration for (and collection of) all things Chanel.

Behind the 1970s and ’80s Glam of ‘Halston’ with the Hit Show’s Costume Designer

Jeriana San Juan explains how she undertook the intimidating project of designing costumes for the new Netflix series about the New York fashion legend. (Hint: She found vintage Halston on 1stDibs!)

A Short History of Capri Pants, on the 100th Birthday of Their Inventor

Once considered a controversial item of clothing, fashion designer Sonja de Lennart's creation is now a bona fide classic.

How the Chanel Jacket Forever Changed What Women Wear

The classic tweed garment has been a wardrobe staple of chic women around the world since the 1950s.

A Pair of Shoes — Heels or Flats — Can Tell an Impactful Story

Amanda Benchley and Bridget Moynahan teamed up to explore the relationship between powerful women and their most significant footwear.

You Saw It at the Met Ball. Here’s What Camp Fashion Is Really About

This year's Costume Institute exhibition is all about embracing the eccentric.

The V&A Takes a Fresh Look at the New Look’s Pioneering Progenitor, Christian Dior

Ballrooms, Bar Suits and British royals — in a sweeping exhibition, the London museum looks back on 70 years of the French fashion house, as well as its illustrious founder and his fondness for the United Kingdom.