Antique 19th C Sterling & Pietra Dura Agate Brooch

Estate / Antique 19th C Pietra Dura Floral Brooch / Pin. Measures 1.25 inches in diameter.

Antique 19th C Pietra Dura Mosaic Floral Brooch.. Scene of lily flowers against slate background. Set in an ornate silver setting with cannetille work. Measures 2 x 1.5 inches.

Antique 19th C Scottish Sterling Citrine Agate Brooch. Sterling silver set with panels of Montrose agate and hardstone along with a large citrine at center. Measures just over 1.25 inches in diameter.

Antique 19th C 14kt Gold Pietra Dura Floral Brooch. Italian Grand Tour type floral motif inlaid hardstone on black stone background. The frame acid tests as 14kt gold. Measures just over 1.5 inches in

Large Antique 19th C Scottish Chased Sterling Silver Agate Brooch. Measures 2 inches in width.

Antique 19th C Scottish Sterling, Agate, Citrine, & Amethyst Brooch. Measures 2 inches in diameter.

Antique 19th C Scottish Sterling & Agate Maltese Cross Brooch. Measures 1.25 inches square.

Antique 19th C Scottish Agate & Sterling Brooch. Carved leaf form brooch with sterling silver mounts. Measures 2.25 inches in length.

Antique 19th C 19th C Scottish Sterling, Agate, & Citrine Brooch. Measures 1.75 inches in diameter.

Antique 19th C Scottish Sterling & Montrose Agate Maltese Cross Brooch. Measures 1.25 inches in length.

Antique Scottish Sterling & Agate Brooch. Late 19th C sterling silver, agate, and carnelian brooch having a shield and cross axes. Measures 2 inches in width.

Antique 19th C Scottish Silver Agate Arrow Brooch. Sterling silver set with three pieces of specimen agate. Measures just over 1.75 inches in length.

Antique 19th C Scottish Silver Agate Arrow Brooch. Sterling silver set with three pieces of specimen agate. Measures just over 1.75 inches in length.

AN ANTIQUE PIETRA DURA BRACELET, 19TH CENTURY in sterling silver, comprising seven panels inlaid with polished varicoloured hard stone floral mosaics within twisted ropework borders, stamped STERLING-

Victorian agate gilt metal link bracelet in the Gothic style; Banded agate gold-filled brooch; Agate 10k gold brooch/pendant; Victorian floral pietra dura pendant, 14k bail. 19th-20th c. Largest 2 7/8

This is a vintage lot of sterling silver jewelry including an enamled bow pin, agate, purple stone, and floral pietra dura inlay pin. The pietra dura pin is 1 1/4 x 1". The total weight of the lot is

Comprising three pietra dura brooches, 1 set with berries and leaves, 1 set with flowers, 1 set with moth, 1 micro mosaic plaque set with ruins and 3 set with dogs, agate plaque and a shell cameo set

Two 19th Century European Silver Brooches. Including 1 Italian .800 silver Pietra Dura brooch together with 1 Scottish silver and Agate anchor form brooch. The Italian piece is stamped "800" and the S

19th Century Pietra Dura ebonized mahogany inlaid footed trinket box. Inlaid with marble, lapis lazuli, malachite & jasper into a hummingbird motif. Comes with original key. Incised M.GILMAN to interi

Antique 19th C Pietra Dura Lily Motif Plaque. Black slate with inlaid specimen stones. Measures 5.75 x 3.75 inches.

Antique 19th C Pietra Dura & Bloodstone Fob or Necklace Pendant. Gold filled setting, one side with two types of hardstone inlaid to form a pattern, other side appears to be bloodstone. Measures 1.25

Antique 19th C Pietra Dura Floral Pendant & Pin. Having a horse shoe with leaves set with an oval pietra dura plaque. Measures 1.5 inches in length.

Antique 19th C Pietra Dura Pair of Earrings. Each with bail for a pendant to be attached. Each approximately .75 of an inch in length.

Antique 19th Century Pietra Dura Mosaic Plaque. With lapis, malachite, quartz and more. Measures - 8 1/4" wide x 7 1/2" high (plaque). Depicting dancing figures in hardstone, set into black stone.