Vintage Hallmark Pin

Looks fabulous worn on a jacket lapel or even strategically placed on your favorite Gucci bag. Hallmarks & markings on back of pin include: Signature G logo, numbered 3600, swiss ma...

This amazing pin is hallmarked or makers mark with a G on the bottom of this pin.

Crimp set into 18-karat yellow gold openwork ornate frame. French hallmarks on the pin. Mid-20th century. Dimensions: 2.9 cm x 2.7 cm. 9.2 grams.

Engraved on the reverse is the wording From your Father 1963 and the PT hallmark for platinum. The pin is fitted with a safety catch.

Iconic Noguchi table --this is an early issue. Note hallmarked pin illustrated. Original glass on two part ebonized base.

Platinum top & 14kt Gold Back with Russian Hallmarks. Pin fittings remove to be worn on a chain.

Tiffany & Co fine deep reddish purple Amethyst diamond circle pin. Hallmark is house roof with HH underneath for Hopeasepat & Housvinen.

There are seven hallmarks indicating that the pin was made for European market

The pin is stamped 18K and HR hallmark. The bee pin measures 19mm x 25mm.

This stick pin is fully hallmarked to the pin for 9ct gold, Birmingham assay office, 1979.

Purity Hallmarked and remains in Excellent Condition. Accompanied by an official appraisal document.

It is hallmarked 18K. Pin Details: Dimensions: 2 centimeters long x 1.5 centimeters wide .8 inches long x .59 inches wide Metal: 18 Karat Yellow Gold Hallmark:...

This is a beautiful 1960’s flower-shaped diamond and 18 karat yellow gold earring and brooch set made by Van Cleef & Arpels, New York. The pin is hallmarked Van Cleef & Arpels NY and...

- 18 karat yellow and white gold - 0.51 carat of round brilliant cut diamond - 1.32 cabochons chrysoprase - featuring floral and organic motifs - double stick pin closure Hallmarks...

Hallmarked: Italy Buccellati 750. The pin measures 1-5/8” inches from the top to bottom x 7/8” inches wide.

The weight is 3.3 grams. The pin is hallmarked Tiffany & Co. 14k. It is in great condition.

- 800 platinum and 18 karat yellow gold - 1.28 carat of round brilliant cut diamond - Featuring mechanical motif - Double stick pin closure Hallmarks: Van Cleef & Arpels, serial #67...

Features 160 round-cut, prong set, pave set, Genuine Dazzling natural Diamonds weighing approximately—8.30 carats F-G color and VVS-VS  clarity. 50 Genuine Vibrant Ocean Blue Sapph...

Signed, numbered and properly hallmarked to guarantee 100% authenticity. Pin measures 2 1/4 x 1 1/2 inches.

Metal & Hallmark: 14k yellow gold. The pin hallmarked "14k" and "Cartier"

Metal & Hallmark: 10 karat yellow gold. The pin is hallmarked "10k".

It was made by Garavelli Aldo and this highly detailed pin also has hallmarks. If you have any questions or concerns please let me know and I will get back to you as soon as possible.

Size & Measurements: The brooch measures 0.66 x 0.59 inches (small in scale). Metal & Hallmark: 18k yellow gold. The pin is hallmarked "750" for 18k gold and "Cartier" in addition t...

Hand crafted in Platinum. French Hallmarks on Pin. C1930s Classic and Timeless…A piece you will turn to time and again!

Weighs 50.4g, 32.4dwt total for the set. Hallmarks: the back of the pin is marked with a crown, A.

Material: Solid 18k Yellow Gold Weight: 33.43 Grams Clasp: Pin w/ Rotating Closure Overall Width: 36mm (1.41") (east to west - widest area) Overall Height: 82.30mm (3.24") Thickness:...

Hallmarks: Krementz (on pin stem)

The pin is hallmarked for Haller Jewellery Company which is where Grima first began designing his jewels before forming his own company.

Brooch in 18 karats yellow gold and its 14 karats yellow gold pin, shell hallmark. Very original, this oval shaped brooch is made of ivory, cut and chiselled, representing shellfish ...

It was made by Kurt Wayne and this highly detailed pin also has hallmarks that tell its story "KW1970 KW18k 8549".

Wolfe & Co. and this highly detailed pin also has hallmarks that tell its story. If you have any questions or concerns please let me know and I will get back to you as soon as possible.

The delicate bee's eyes are represented with 2 round cabochon genuine rubies, approx. 0.03ct. It bears the hallmark '12863'. This textured bee pin is in excellent condition!

The 6 Rubies are faceted, approx. .20 carats each, and are of great quality! This Pin is guaranteed to be made by Tiffany & Co. with the hallmark in the back.

It is 3/4" tall. Closes with pin clasp. Hallmark dates to the 1940's.

Can be worn as a pendant or a pin. Hallmark dates the piece to post-1980. Measures approx 2 3/8" long, 7/8" wide.

The back is fitted with a double pin and numerous hallmarks. Signed “Webb”. 2 inches by 2 inches.

The vintage brooch secures to the reverse with a hinged pin and clasp fastening. The yellow gold pin is hallmarked with the 18k gold fineness mark 750 and the London import marks fo...

The 18k yellow gold brooch secures to the reverse with a hinged pin brooch clasp fastening and clasp. The pin is hallmarked with the French 18k gold fineness guarantee mark (eagle's...

The brooch secures to the reverse with an 18ct white gold hinged pin and clasp fastening. The brooch is struck to the reverse with a reference number and the pin is struck with the ...

The vintage owl brooch secures with a hallmarked hinged pin and security clasp. The stunning vintage owl brooch is hallmarked to the side of the pin and the reverse of the white gol...

The brooch is an excellent gauge of gold and is in excellent condition, with clear hallmarks to the reverse of the foot and the pin.

Stanislav, breast eight pointed star in silver centred with round medallion in white enamel with red interlaced monogram “SS” for Saint Stanislav surrounded with inscription in Latin...

The brooch secures to the reverse with a double hinged pin and sheath style fastening. This substantial vintage amethyst brooch is hallmarked to the pin with the French import gold ...

The reverse features the original hinged pins with English hallmarks and two hooks. This item is in excellent condition.

It is marked with 18kt gold hallmarks on the pin. Weight: 5.9gr Metal: 18kt Yellow and Rose gold Stone: 5 Single Cut Diamonds Condition: Very Good Dimensions: • Height: 18.35mm ...

This impressive vintage multi-gemstone brooch secures to the reverse with a hallmarked double prong pin and push fit clasp. The brooch is hallmarked to both pins with the French 1...

This vintage coral brooch with enamel and diamonds secures to the reverse with a double hinge dpin and push fit clasp. The brooch is hallmarked to the pin with the 14ct gold finenes...

This 1940’s brooch secures to the reverse with a hallmarked hinged pin and safety catch fastening. The hallmarks struck to the reverse of the brooch include the 9k fineness mark (9k...

This fine example of vintage jewellery is fully hallmarked to the side and secures to the reverse with an 9k yellow gold hinged pin.

This fine example of vintage jewellery is fully hallmarked to the side and secures to the reverse with an 9k yellow gold hinged pin.

The brooch secures to the reverse with a hallmarked 18ct rose gold hinged pin and push fit clasp.

This fine example of vintage jewellery is fully hallmarked to the side and secures to the reverse with an 9k yellow gold hinged pin.

This fine and impressive fully hallmarked 18k white gold brooch secures to the reverse with a hallmarked hinged pin and locking clasp.

Founded in Geneva in 1835 Gay Freres was the most renowned metal worker of the 20th century. This bracelet is the perfect example in the workmanship of their chains. This bracelet is...

VAN CLEEF AND ARPELS Rose de Noel Legendary 18K yellow gold ear clips in the shape of blooming flowers, the five petals in 18K yellow gold are adorned with pink coral, the heart is s...

A beautifully crafted Vanity case by Cartier in 18-karat yellow gold from the Art Deco period of the 1930s Cartier - Art Deco 18-karat yellow gold vanity or compact box with diamonds...

This spectacular rope bracelet showcases the exquisite craftsmanship of 1960s French jewelry artistry, expertly crafted in solid 18kt yellow gold and platinum and accented with 68 ca...

We are exceptionally delighted to offer this spectacular Victorian diamond star tiara made c.1890. The tiara will come in a fully fitted presentation case as photographed. Upon pond...

This exquisite 18kt gold diamond and ruby cocktail watch, created by Jaeger-LeCoultre for Kutchinsky, features a stunning woven jarretière bracelet. At the centre, a buckle-shaped m...

Wrap yourself in luxury with this stunning finest North American white lynx belly fur coat. Crafted from the purest white lynx fur, sourced from North America and expertly handcrafte...

A French, Art Deco, Cartier strap bracelet, comprising three, rectangular, flexible, openwork, pavé set diamond panels, each centre has a trap-cut diamond, in a claw setting, flanked...

This exquisite Verdura Petite Diamond Leaf Brooch in 18K yellow gold is a stunning representation of nature-inspired elegance. Measuring 6 cm in length, the brooch is beautifully des...

An Art Deco diamond bracelet by Cartier Paris, for Cartier New York, comprising four flexible segments, designed with an elongated octagonal buckle, enhanced by four, raised ribbons ...

Cartier Byzantine Diamond, Sapphire, Ruby & Emerald 18K Yellow Gold Bangle Bracelet — 1990s This exquisite 1990s Cartier Byzantine bangle bracelet is masterfully crafted in 18K ...

A French bombe cocktail ring with gemstones designed by Pery Et Fils This is a very beautiful classic cocktail ring, created in Paris France, back in the late 20th century. The ring...