NO RESERVE - AN ANTIQUE CONCH SHELL BAR BROOCH in 9ct yellow gold, set with a conch shell, stamped

NO RESERVE - AN ANTIQUE ART NOUVEAU DIAMOND AND OPAL BAR BROOCH in 15ct yellow gold, set with an old cut diamond and an opal cabochon within two scrolling bars, stamped 15, 4.0cm, 3.9g.

NO RESERVE - AN ANTIQUE CITRINE FOB BROOCH in 9ct yellow gold, comprising a bar brooch suspending a rotating citrine fob, stamped 9ct, 4.9cm, 18.7g.

Two Antique Carved Shell Cameo Pendant / Brooches, One set in 18 Karat Yellow Gold, the other in 14 Karat Yellow Gold. Stamped 750, 14K. Larger (18K) measures 2-3/8" H, 1-7/8" W. Approx. weight: 36.7

Casside conch set with Mediterranean coral cabochons (corallium rubrum) and 18k yellow gold. Stamped "750" and "307 NA". Dimensions 25 x 20 mm. Weight 15 gr. Item condition grading: ***** excellent.

NO RESERVE - A SHELL CAMEO BROOCH in 9ct yellow gold, comprising an oval shell cameo carved to depict the bust of a lady with a bird, within a floral border, full British hallmarks, 6.2cm, 21.2g.

NO RESERVE - AN ANTIQUE EDWARDIAN AMETHYST AND PEARL PENDANT / BROOCH in 9ct yellow gold, set with an oval cut amethyst in a border of pearls, within a wreath border of round cut amethysts and pearls,

9ct Yellow Gold Oyster Shell Bar Brooch Mounted with a Seed Pearl. Early 1900s. Complete with safety chain. Hallmarks none tested as 9ct gold. 2 gms gross.

NO RESERVE - TWO VINTAGE SHELL CAMEO BROOCHES in 9ct and 18ct yellow gold, one depicting the bust of a woman and the other depicting the bust of a woman wearing a pearl necklace with flowers in her ha

NO RESERVE, AN ANTIQUE SAPPHIRE AND SEED PEARL PENDANT BROOCH, IN YELLOW GOLD. Stamped 9ct, L: 5cm, weight: 6.2 gram.

AN ANTIQUE PEARL AND DIAMOND BAR BROOCH in 18ct yellow and white gold, set with seed pearls and old cut diamonds forming the date 1895 interspersed by a horseshoe motif, stamped 18C, 4.5cm, 4.1g.&nbsp

AN ANTIQUE CONCH PEARL, PEARL AND DIAMOND SHAMROCK BROOCH in yellow gold and silver, set with a trio of heart shaped motifs forming a three leaf clover, one set with a conch pearl of 4.6mm and two set

Large Cameo Brooch made of carved shell and agate, set in 14 K yellow gold and accented with shell. Tests positive for 14 K with puritest kit. Comes in a box labeled Alstons and Hallam Goldsmiths LOND

NO RESERVE - AN ANTIQUE GARNET SNAKE RING in 9ct yellow gold, designed as an engraved coiled snake, the head set with a cushion cut garnet, stamped 9ct, size R / 8.5, 6.6g.

An antique brooch pin composed of a carved shell cameo set in a 14K yellow gold surround frame, c.1910. The side portrait depicts a young woman with a flower in her hair. The cameo measures 1-1/8" x 7

AN ANTIQUE EDWARDIAN PERIDOT AND PEARL BROOCH / PENDANT in 9ct yellow gold, the scrolling openwork body set with a round cut peridot accented by pearls, suspending a pear cut peridot drop, stamped 9ct

Antique 14K Gold Italian Shell Cameo Brooch. Carved shell with village scene set in 14K yellow gold setting with coral bead surround. Good condition, measures: 1.75" H, Total assembled weight: 8.8 dwt

NO RESERVE - A CAMEO BROOCH in 9ct yellow gold, comprising an oval shell cameo carved to depict Nike pulling the reins of three horses, full British hallmarks, 6.2cm, 21.2g. 

AN ANTIQUE AMETHYST AND PEARL PENDANT / BROOCH in 9ct yellow gold, designed as a flower in openwork design, set with round cut amethysts and pearls, H&CB maker's mark, stamped 9ct, 4.0cm, 4.0g.

Beautiful and highly detailed shell carved cameo brooch set in 14K Yellow gold. 44 mm x 55 mm. Excellent Condition. Total weight: 9.1 dwt / 14.2 grams

A good portrait shell cameo brooch stamped 14kt yellow gold weighing 13.0 grams, carved in high relief, accented by a 3.11mm pearl set in the centre of a bell flower.

Antique shell cameo brooch or pendant with classical profile, set in 10k yellow gold; one pair of antique screw closure gold-filled drop cameo earrings; and one pair of floral pattern pietra dura earr

Antique Victorian hand-carved shell cameo landscape pendant brooch, set in a oval yellow gold frame. Dimensions: 1 1/2 in. x 2 in. Condition: good original vintage estate condition. Provenance: Chicag

YELLOW GOLD AND SHELL CAMEO BROOCH Containing one antique carved shell cameo depicting a male profile. 1 3/4 x 1 1/2 inches. Stamp: 9CT. Gross weight: 13.70 dwt.

AN ANTIQUE RUBY, PEARL AND DIAMOND TURTLE BROOCH in yellow gold, designed as a turtle, the shell set with a pearl of 10.0mm, accented by rose cut diamonds and round cut ruby eyes, no assay marks, 2.4c