Tiffany & Co. 18K Gold Porcupine Brooch.

Tiffany & Co. 18K yellow gold Porcupine brooch. Marked Tiffany & Co. 18K. (Approx. 1/2" tall, 1" diameter, 17 grams).

18k Brooch Pin crafted by Tiffany & Co in 1987. Measurements - 54mm long x 24mm at widest point. Marked - Tiffany & Co, 1987, 750. Weight - 13.41 grams.

In the form of a folded-over oak leaf, copyright 1987. Weight: 12.6 grams, 8.1 dwt].

TIFFANY & CO. 18K GOLD BROOCH, flower-form set with six melee diamonds, fully marked. Weight: 6.8 dwt. Mid 20th century. 1 3/8" D.Excellent condition.Provenance: From a Connecticut private collection.

Paloma Picasso for Tiffany & Co. 18K gold brooch in the form of a heart with a hammered finish. 1989. Marked "Paloma Picasso" along the verso, as well as "750" and "Tiffany & Co. 18K Italy, copyright

George Schuler For Tiffany & Co. 18K Gold Diamond Brooch Pin and Earrings The Earrings and Brooch Pin feature approximately 1.15 Total Carats of Diamonds. The Brooch stamped on back : TIFFANY & CO. 18

set with diamonds and rubies 1 1/2" long, 14.7 dwt gross, signed

Tiffany & Co. 18k Yellow Gold Brooch. The 18k yellow gold floral motif bombe circle brooch measuring approximately 32 mm. {Gross Weight: 8.4 dwts} Note: Back marked "Tiffany & Co. 18k Italy" with etch

Tiffany & Co. 18k Bicolor Gold Brooch Tiffany & Co. 18k Bicolor Gold Brooch Depicting a guitar and hat in white and yellow gold. Marked: TIFFANY & Co. MADE IN ITALY. 2" X 1". 8.1 dwts.

METAL: 18k gold. MEASUREMENTS: Brooch is 43mm x 25mm. MARKED: Tiffany & Co 18k Italy. WEIGHT: 6.3 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhan

Tiffany & Co. 18k Yellow Gold Brooch. The 18k yellow gold "check mark" motif brooch measuring approximately 17 x 51 mm. {Gross Weight: 3.9 dwts} Note: Signed "Tiffany & Co."

This is a vintage Tiffany & Co 18K gold penguin brooch featuring Mother of Pearl and black jade. Accompanied by the original drawstring pouch and box. 1 3/4 x 7/8" It weighs 12.1g

Unusual Tiffany & Co 18k gold insect brooch , decorated with black enamel (minor chips present) and approx. 0.16ctw in diamonds. Marked: Tiffany & Co, 18k. Measures 64mm x 25mm. Weight 14 gram

A Spanish Tiffany and Co 18K Gold brooch designed by Elsa Peretti, Italian, 1940 to 2021. The brooch is made in a figural drop design. Marked with a Gold hallmark, a Tiffany and Co mark, copyright Els

Guaranteed Authentic Vintage Tiffany & Co. 18k yellow gold brooch pin. Features the form of a reticulated galleon. Measures: 20mm x 20mm. Stick pin pinback with no end cap. Marked Tiffany & Co. 18k. W

TIFFANY & CO. 18K Gold and Moonstone Brooch19th century; the Japanesque style eye-shaped brooch featuring two moonstone and a figure wearing an intricately engraved robe; signed Tiffany & Co.; 4.42 dw

Signed Tiffany & Co 18K Gold & Diamonds Horseshoe Brooch Pin. There Are Approximately 26 Good Quality Diamonds w/ a Total Approximate Diamond Weight of 2.5 Carats. Condition: Excellent. Dimensions: H-

METAL: 18k Gold. MEASUREMENTS: Brooch is 50mm x 45mm. GEMSTONES: Diamond approx. 0.46ct. MARKED: 18kt, Tiffany & Co. WEIGHT: 17.1 grams.Gemstones have not been graded for color and clarity ,and te

METAL: 18k Gold. GEMSTONES: Diamonds approx. 1.44ctw. MEASUREMENTS: Brooch is 56mm x 38mm. MARKED: Tiffany & Co 18k. WEIGHT: 30 grams.Gemstones have not been graded for color and clarity ,and test

Tiffany & Co. 18KT yellow gold bee brooch pin accented with round emeralds, diamonds, and ruby eyes. 7/8" wide.

Vintage Tiffany & Co. 18K yellow gold diamond-cut leaf motif brooch, marked: "TIFFANY & CO. / 18Kt. / ITALY." 2.0" L x 1.5" W. Approx: 13.1 dwt.

18k gold brooch by Tiffany & Co, with emeralds and approx. 0.40ctw in diamonds. Brooch is 41mm in diameter. Marked: Tiffany & Co, 18k. Weight - 24 grams.

TIFFANY & CO. 18K Yellow Gold Leaf Brooch Weighing 9.3 grams 2.5 inches in length

Guaranteed Authentic Vintage Tiffany & Co. brooch. Features a floral beaded design. Measures: 1 3/8" x 1 1/8". Closure type: pinback. Marked Tiffany & Co. 18k Italy. Weighs 16.3 grams. Good overall co