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Hallmark M

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Diamond Pendant 14K White Gold 1.74 cts TDW Hallmarked M
By Estate Jewelry
Located in East Brunswick, NJ
Diamond Pendant 14K White Gold 1.74 cts TDW Hallmarked M This gorgeous estate pendant is finely
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Antique Victorian English Silver Gold Foliate Bangle Bracelet 1886 Hallmark
Located in Santa Monica, CA
1.87 inch No dents or defects, patina could be polished to buyer's desire Hallmarked: "M & L
Category

Antique 1880s British Art Nouveau Bangles

Materials

Gold, Silver

1950s Mikimoto Pearl Brooch in 14 Karat Yellow Gold
By Mikimoto
Located in Atlanta, GA
millimeters Weight: 6.2 grams Hallmark: M. K14 Pearl Details: Diameter: 6.5 - 3.75 millimeters Quantity: 7
Category

Mid-20th Century Unknown Retro Brooches

Materials

Pearl, 14k Gold, Yellow Gold

Estate Mikimoto 7.5-8.0 mm Pearl Yellow Gold Beaded Strand Necklace 36Inches
By Mikimoto
Located in New York, NY
Weight: 68.0 Grams Stone: Pearl (7.5-8.0 mm) Length: 36 Inches Hallmark: M 750 ITEM #: BR-1067
Category

21st Century and Contemporary Beaded Necklaces

Materials

Pearl, 18k Gold, Yellow Gold

M. Buccellati Vintage Carved Emerald Gold Silver Wine Leaf Bangle Bracelet
By Mario Buccellati
Located in Miami, FL
13mm  Inner circumference A hidden hinge allows the bracelet to open for ease of access. Hallmarked
Category

Vintage 1960s Italian Retro Bangles

Materials

Emerald, Gold, Silver

Mario Buccellati Wide Yellow Gold Cuff Bracelet
By Mario Buccellati
Located in Holland, PA
: Inner Circumference 6.5" Width: 21.5mm Stamped Hallmarks: M Buccellati 750 Italy *Free Shipping within
Category

20th Century Italian Link Bracelets

Materials

18k Gold, Yellow Gold

Vintage Mikimoto Blue Enamel Yellow Gold Key Brooch Pin
By Mikimoto
Located in Holland, PA
: Measurements: 52mm x 18mm Weight: 8.9 grams Stamped Hallmarks: 18k Mikimoto Hallmark - M *Free Shipping within
Category

Vintage 1980s Japanese Brooches

Materials

Yellow Gold, Enamel

Mario Buccellati Classic 18 Karat Gold Cufflinks
By Buccellati
Located in New York, NY
Florentine satin-like finish. Hallmarks: M. Buccellati, 750.
Category

Mid-20th Century Italian Cufflinks

Materials

18k Gold, Gold

Mario Buccellati Gold Interlocked Link Long Necklace
By Mario Buccellati
Located in New York, NY
maker from the well known designer family. The necklace is 33" long and 0.5" wide. Hallmarked M
Category

20th Century Italian Link Necklaces

Materials

Gold

Princess Cut Channel Set Diamond Gold Wedding Band
Located in Stamford, CT
Stamped: 750 Hallmark: M Width at top: 4.13mm Height at top: 3.87mm Width at Bottom: 3.14mm 3.6 grams Size
Category

Late 20th Century Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Mikimoto Diamond White Coral Yellow Gold Earrings
By Mikimoto
Located in Holland, PA
: Measurements: 19mm x 16mm Weight: 10.4 grams Stamped Hallmarks: M (in seashell logo for Mikimoto) 18k D0.15
Category

Vintage 1980s Japanese Drop Earrings

Materials

Coral, Diamond, Yellow Gold

Mikimoto Pavé Diamond Pearl Floral Earrings in 18 Karat Yellow Gold
By Mikimoto
Located in San Diego, CA
& Clarity: G / VS Pearls: 2 Round 8.5 - 9 MM AA Pearls Hallmark: M 750 Includes: Elegant Earring Box
Category

2010s Clip-on Earrings

Materials

Diamond, Pearl, Yellow Gold

14K Yellow Gold Large Twist Hoop Earrings #16068
Located in Washington Depot, CT
. Hallmark: M 14K Italy Weight: 4.12 g/ 2.65 dwt. Diameter: 37.59 mm/ 1.47 in. 5.36 mm thick. Very good
Category

21st Century and Contemporary Hoop Earrings

Materials

Gold, 14k Gold, Yellow Gold

Mikimoto Diamond Large Tahitian Pearl Platinum Flower Brooch Pin
By Mikimoto
Located in Holland, PA
Mikimoto Hallmark - M *Free Shipping within the United States* YOUR PRICE: $13,800 2796omhex
Category

Vintage 1980s Japanese Brooches

Materials

Diamond, Pearl, Platinum

Bvlgari 18 Karat Yellow Gold and Stainless Steel Cufflinks
By Bulgari
Located in Washington Depot, CT
dwt. / 10.5 gr. Hallmark: m 2337AI 750 Very good condition, professionally polished. Will come
Category

20th Century Cufflinks

Materials

Yellow Gold, Stainless Steel

14 Karat Yellow Gold Church or Chapel Charm
Located in Washington Depot, CT
Stanhope. Size: 16 mm x 15 mm Weight: 2.0 dwt. / 3.2 gr. Stamped: 14K Hallmark: M&M Very good
Category

20th Century Charm Bracelets

Materials

Yellow Gold

Mikimoto Akoya Pearl and Diamond Ring 18 Karat Yellow Gold
By Mikimoto
Located in San Diego, CA
color, VS1 clarity Hallmark: M NY 750 Includes: Certified Appraisal, Elegant Ring Box Retail: $5,500
Category

2010s Cocktail Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Mikimoto Diamond Teardrop Emerald Screw Back Yellow Gold Earrings
By Mikimoto
Located in Holland, PA
approximately 2.27ct Details: Measurements: 12mm x 16mm Weight: 6.2 grams Stamped Hallmarks: M (in seashell
Category

Vintage 1980s Japanese Drop Earrings

Materials

Diamond, Emerald, Yellow Gold

14 Karat White Gold Diamond Tennis Bracelet 3.08 Carat
Located in Washington Depot, CT
: 9.7 dwt. / 15.2 gr. Stamped: 14K Hallmark: M Very good condition, professionally polished. Will
Category

20th Century Tennis Bracelets

Materials

Diamond, White Gold

Mario Buccellati Vintage Diamond Gold Compact Box
By Mario Buccellati
Located in Miami, FL
. Impeccable workmanship. Hallmarks: M. Buccellati, Italy. Weight: 157.2 Grams Condition: Excellent
Category

Vintage 1940s Italian Vanity Items

Materials

Diamond, 18k Gold, Gold

Melissa Kaye .34 Carat Diamond White Gold Enamel Lola Link Bracelet
Located in Stamford, CT
. .34cts 18k white gold Stamped: 750 Hallmark: M KAYE 8.5 grams Total length: 6.75 Inches Width: 3.3mm
Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold, Enamel

Marcin Zaremski Modernist Poland Oxidized Sterling Silver Brooch Pin
Located in Washington Depot, CT
with some surface scratches. Hallmark: M. Zaremski MZ 925 Will ship in a gift box or pouch (when
Category

20th Century Unknown Brooches

Materials

Sterling Silver

Mikimoto Diamond Pearls 18k Yellow Gold Bow Motif 2 Strand Bracelet
By Mikimoto
Located in Boca Raton, FL
with small round cut diamonds. The bracelet is stamped M 750. Brand: Mikimoto Hallmark: M 750 Main
Category

21st Century and Contemporary Modern Beaded Bracelets

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Wide Round Diamond 7 Row Bracelet 30.00cttw by Mikimoto in Platinum
By Mikimoto
Located in La Jolla, CA
Bracelet tongue clasp is 14k white gold Hallmarks: M (Mikimoto hallmark),P.t (platinum) Tongue clasp has
Category

21st Century and Contemporary Modern Bracelets

Materials

Platinum

Navajo Sterling Necklace
Located in Litchfield, CT
American style." SIZE: 30 inches WEIGHT: 159.5 grams STONES: Turquoise matrix HALLMARKS
Category

Vintage 1980s American Native American Beaded Necklaces

Materials

Turquoise, Sterling Silver

Mikimoto rose gold Pearl & Diamond ring PRH5473Z2
By Mikimoto
Located in Addlestone, GB
Hallmarked: M symbol, 750 and UK gold convention hallmarks for 18k gold Pearl measurements: approximately 7mm
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Pearl, 18k Gold

GIA Certified 15.50 Carat Oval Sapphire Round Diamond Yellow Gold Bracelet
Located in Stamford, CT
, G, VS Length: 7 1/8 inches Width: 9mm Depth: 5.3mm 27.0 grams Tested and stamped: 14k Hallmark: M
Category

Mid-20th Century Link Bracelets

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

1990's Marlene Stowe Solid 18 Green Karat Gold Link Unisex Bracelet
By Marlene Stowe
Located in Miami, FL
with large oval links. Measures appx. 5/8 x 6.75 Inch Hallmarked "M. Stowe" and purity marked. Secures
Category

1990s American Artisan Link Bracelets

Materials

18k Gold, Gold

Mario Buccellati Gold Heart Design Bracelet with Gemstones
By Mario Buccellati
Located in Beverly Hills, CA
: 49.9 grams MEASUREMENTS: 7" x 3/4" HALLMARKS: M. Buccellati, Milano ITEM DETAILS: An extraordinary
Category

Vintage 1960s Italian Link Bracelets

Materials

Diamond, Ruby, Gold, 18k Gold

Mikimoto Diamond Akoya Pearl 18k Yellow Gold Ring
By Mikimoto
Located in Boca Raton, FL
: Akoya 15.6mm long x 11mm wide Hallmark: M K18 0.83ct Material: 18k yellow gold Measurements: top
Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

M .Gerard Diamond Ruby Drop Earrings
By M. Gérard
Located in New York, NY
“750” hallmarks, French assay marks numbered and Signed “M Gerard”; circa the 1980s. After many years
Category

Vintage 1980s French Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

Dated 1895 Victorian Personalized Band
Located in Addison, TX
every glance. Ring Size: 6.25 Metal Type: 18K Yellow Gold    (Tested) Weight: 5.2g Hallmarks: M.W.18K
Category

Antique 1890s Victorian Band Rings

Materials

Gold, 18k Gold, Yellow Gold

Mikimoto Blue Sapphire & Akoya Pearl Ocean Necklace in 18k White Gold
By Mikimoto
Located in Honolulu, HI
down from the chain. Altogether the pendant and chain weigh 12.5 grams. The pendant is hallmarked "M
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, Pearl, Blue Sapphire, 18k Gold, White Gold

Mikimoto Akoya Cultured Pearl Strand Necklace 18K
By Mikimoto
Located in Honolulu, HI
necklace is hallmarked "M" and stamped "750". The necklace is vintage in excellent condition. Necklace
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Pearl, Cultured Pearl, 18k Gold, Yellow Gold

English Sterling Silver & M of P Victorian Fruit Knife Hallmark:-Sheffield 1834
Located in York, GB
English sterling silver - a large FRUIT KNIFE, made in 1834 Full English hallmarks for Sheffield
Category

Antique 1830s English William IV Sterling Silver

Materials

Silver

GIA 4.07ct Vintage Estate Pear Diamond Engagement Wedding 14k Rose Gold Ring
Located in New York, NY
bottom; the weight is 3.84 grams, Solid. Finger size 6 ½, can be re-sized. . Hallmark: M&V, 14K, NYC. We
Category

Early 2000s Engagement Rings

Materials

Diamond, Rose Gold, 14k Gold

18ct Gold Birmingham Hallmarked Victorian Sapphire Diamond Five Stone Ring
Located in Brighton, GB
Antique Sapphire and Diamond Ring 18ct Gold Stamped Hallmarked Birmingham 1891 This stunning
Category

Antique Late 19th Century English Victorian Fashion Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Vintage 9ct Gold, 1980s Hallmarked, Snake Necklace with Ruby Eyes
Located in Brighton, GB
Vintage Snake Necklace 9ct Gold Stamped Hallmarked Birmingham 1985 Makers Mark M.J This
Category

Late 20th Century English Choker Necklaces

Materials

Ruby, Gold, 9k Gold

Antique 15ct Gold Birmingham Hallmarked Victorian Ruby & Diamond Five Stone Ring
Located in Brighton, GB
Antique Ring 15ct Gold Stamped Hallmarked Birmingham 1879 Makers Mark H & S This 15ct gold ring
Category

Antique Late 19th Century English Victorian Fashion Rings

Materials

Diamond, Ruby, Gold, 15k Gold

Vintage 1980s London Hallmarked 9ct Yellow Gold Engraved Buckle / Belt Ring
Located in Brighton, GB
Vintage Buckle Ring 9ct Yellow Gold Stamped Hallmarked London 1980 This exquisite vintage ring
Category

Late 20th Century English Band Rings

Materials

9k Gold, Yellow Gold

Original Vintage Poster Snoopy Tennis Win Lose Charles M Schulz Peanuts Cartoon
By Charles M. Schulz
Located in London, GB
cartoonist Charles M. Schulz (Charles Monroe Schulz; 1922-2000) - It doesn't matter if you win or lose
Category

Vintage 1980s American Posters

Materials

Paper

6 Norwegian Modernist Enamel Sterling Silver Candlesticks N.M.Thune Viking Norse
By N.M. Thune
Located in New York, NY
by the Norwegian maker N.M. Thune of Norway. Along with the six candlesticks is a matching vase
Category

Mid-20th Century Norwegian Modernist Candleholders and Candelabra

Materials

Silver, Sterling Silver, Enamel

4 Norwegian Modernist Enamel Sterling Silver Candlesticks N.M.Thune Viking Norse
By N.M. Thune
Located in New York, NY
Candlesticks by N.M. Thune of Norway and dating to the 20th century. Each candlestick is adorned with
Category

Mid-20th Century Norwegian Modernist Candleholders and Candelabra

Materials

Silver, Sterling Silver, Enamel

Antique Art Deco Red Enamel & Gilt Sterling Silver Tea Strainer by N.M. Thune
By N.M. Thune
Located in Philadelphia, PA
A fine antique Art Deco period tea strainer. By the Scandinavian silversmiths N.M. Thune (Oslo
Category

Early 20th Century Norwegian Art Deco Coffee and Tea Sets

Materials

Sterling Silver, Enamel, Gilt Metal

Sterling Silver Soccer Ball, Hallmarked, 1947
Located in London, GB
Netherlands from 1906 onwards and a date letter 'M' for the year 1947. The Lion stamp indicates the quality of
Category

Vintage 1940s Dutch Sterling Silver

Materials

Sterling Silver

Edwardian "DEAREST" Bar Brooch - Hallmarked Chester 1904
Located in ADELAIDE, SA
. Hallmarked Chester 1904, with markers mark M&V and engraved Rd 231605. Gemstone: Small round garnet doublet
Category

Antique Early 1900s Edwardian Brooches

Materials

Garnet, Yellow Gold

Large Light Bulb by Ingo Maurer "Bulb" Hanging Lamp Floor Lamp for M Design
By Design M, Ingo Maurer
Located in Saarburg, RP
. Special features in the book: 1000 Lights by Charlotte & Peter Fiell (Taschen) Country of origin: M
Category

Late 20th Century German Space Age Floor Lamps

Materials

Plastic

Victorian Ruby & Diamond Set Ring Hallmarked Birmingham 1887
Located in ADELAIDE, SA
Victorian ruby and diamond ring with beautiful hand engraving – Hallmarked Birmingham 1887
Category

Antique 1880s English Victorian Fashion Rings

Materials

Diamond, Ruby, 18k Gold

Stunning Tanzanite & Diamond Cluster Ring Hallmarked London 2015
Located in Canterbury, GB
diamonds (est. .23carat). The band is hallmarked London, 2015 and is ring size M. A unique piece within
Category

2010s British Cluster Rings

Materials

Diamond, Tanzanite

Sterling Silver SUPERIOR VICTORIAN TEAPOT Hallmarked:- Birmingham 1895
By Henry Matthews
Located in York, GB
Sterling Silver SUPERB VICTORIAN TEAPOT Identified with English Hallmarks, applied by the
Category

Antique 1880s English Art Nouveau Sterling Silver

Materials

Sterling Silver

Sterling Silver SWEETMEAT BASKET with OVERHANDLE Hallmarked:-BIRMINGHAM 1911
By Cohen & Charles
Located in York, GB
Sterling Silver LARGE SWEETMEAT BASKET with OVERHANDLE Full English hallmark showing that it was
Category

Vintage 1910s English Art Nouveau Sterling Silver

Materials

Sterling Silver

Original Wiener Werkstaette, Hallmarked, Josef Hoffmann Brass Wall Lamp
By Wiener Werkstätte, Josef Hoffmann, Woka Lamps
Located in Vienna, AT
catalogue 1928 M bg 1 S. 408.
Category

Antique Early 1900s Austrian Jugendstil Wall Lights and Sconces

Materials

Brass

Vintage Sugar Shaker, English, Glass, Sterling Silver, Caster, Hallmarked 1929
Located in Hele, Devon, GB
shaker lid hallmarked to Sheffield with date letter M for 1929 Bears the JD over WD maker’s mark for John
Category

Mid-20th Century British Mid-Century Modern Sterling Silver

Materials

Sterling Silver

Antique Swivel Seal Pendant/Charm Carnelian & Blood-Stone British Hallmarked
Located in London, GB
Hallmarked Birmingham 1900, Sponsor mark "M&M". Could be able to wear it as a pendant/brooch or charm on the
Category

Antique Early 1900s British Edwardian Pendant Necklaces

Materials

Carnelian, 9k Gold

Tanzanite and Diamond Cluster Ring, .5 Carat, Hallmarked London, 2015
Located in Canterbury, GB
diamond (est. .5carat) cluster ring evokes an antique style. Set on a 18k white gold band, hallmarked
Category

2010s Cluster Rings

Materials

Diamond, Tanzanite, White Gold

Sapphire and Pave Diamond Double Halo Ring, Hallmarked London 2013
Located in Canterbury, GB
for the ultimate statement ring. The ring size is M 1/2 and is hallmarked London 2013 A unique piece
Category

2010s British More Rings

Materials

Diamond, Sapphire

Tiffany Diamond Band/Wedding Ring, British Hallmarked 18K White Gold
By Tiffany & Co.
Located in London, GB
18 carat white gold diamond set band ring by Tiffany & Co. With British hallmarks for London 2005
Category

Early 2000s British Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Berber Red Beni M'Guild Moroccan Rug with Tribal Style
By Beni M'Guild, Berber Tribes of Morocco
Located in Dallas, TX
, the Red City, this vintage Beni M'Guild Moroccan rug is a mesmerizing embodiment of Midcentury Modern
Category

Late 20th Century Moroccan Tribal Moroccan and North African Rugs

Materials

Wool

Sterling Silver LARGE REPOUSSE LIGHTHOUSE SUGAR CASTOR Hallmarked:-LONDON 1898
By Horace Woodward & Co. Ltd.
Located in York, GB
of the base. There are also, a full set of hallmarks, alongside the maker`s mark, that has been
Category

Antique Late 19th Century English Art Deco Sterling Silver

Materials

Silver

Vintage 18K Gold Diamond Infinity Love Knot Ring, Hallmarked 1985
Located in Danvers, MA
I’m pleased to offer a wonderful, classic & elegant diamond eternity love knot ring from the 1980's
Category

20th Century European Contemporary Fashion Rings

Materials

Diamond, 18k Gold

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Hallmark M For Sale on 1stDibs

Find the exact hallmark m you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and 14k gold. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect hallmark m may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic hallmark m over the years, but those made by Rosior, Tiffany & Co. and Mikimoto are often thought to be among the most beautiful. Take a look at a hallmark m featuring diamond from our inventory today to add the perfect touch to your look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and old european cut alternatives. If you’re browsing our inventory for a hallmark m, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Hallmark M?

Prices for a hallmark m can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $11 and can go as high as $1,685,000, while this accessory, on average, fetches $3,106.