A Collection of Micromosaic and Pietra Dura Pins

1) Pair of earrings with white flower, screw back, sterling, 1 1/8" diameter 2) Pietra dura pin with orange & green flower, 1 5/8", .800 silver, 3) Small as is pietra dura with blue flowers, 4) diamon

JEWELRY: Four micro mosaic and pietra dura floral pins: three on goldstone ground, framed in base metal; one rotating brooch with empty hair reserve verso, in tested silver frame; wear consistent with

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14k gold, pietra dura and micro-mosaic pins. Round pietra dura pin with floral and foliate design, 14k gold bezel 30mm diameter, 4.4 dwt., unstamped: test 14k, and a round micro-mosaic pin with 14k go

Mounted in stone. Depicting birds drinking. Approx. 2" x 2 7/8" plaque, 3 5/8" x 6 1/2" entire piece. From the personal collection of Jeffrey Zimmerman.

Depicting Vatican ground. Approx. 1 1/2" x 2" image, 2 1/2" x 3 3/4" entire piece. From the personal collection of Jeffrey Zimmerman. Some flakes on stone.

Depicting Vatican ground. Approx. 1 1/2" x 1 3/4" W. From the personal collection of Jeffrey Zimmerman.

14k yellow gold: one framed micro-mosaic brooch of roses 10k yellow gold: three framed micro-mosaic brooches with the Colosseum, a Roman-style gazebo, and St. Peter's Basilica in the Vatican Metal/unm

Estate collection lot of 10 brooch pins. Includes bar pins, a lover's knot, a Scottish pin with filigree, a pietra dura pin with garnets, a Victorian gold filled pin in with garnets, a foil back pin w

Victorian pietra dura and moss agate pins, heart charm, cameo stone ring in gold, 20 grams TW including stones. Provenance: Southern Maine collection. PLEASE NOTE: payment for silver, gold, jewelry, a

Including one oval pietra dura silver gilt pin; one rolled gold French jet bar pin married with one oval onyx, 14k yellow gold pin accented with a faux pearl applique; one oval chalcedony cabochon set

Pietra Dura Micro Mosaics Flower Motif Pin Brooch Lot in Wall Art Shadow Box Frame Approx 0,5" W and One is 1" W Frame 8,25"L x 6,25" W In Overall Good Condition Please look at Photos Closely Out of a

Two (2) Italian jewelry items depicting Ancient Roman monuments. 1st item: Micro mosaic brooch or pin depicting the Roman Colosseum, with 14K yellow gold mount (tested). 3/4" H x 1" W. 2nd item: Micro

Wonderful Antique Italian Micro mosaic pin on the Pantheon in Rome. Set in 10K Yellow Gold. Unmarked. 42 mm x 35 mm. Keywords: Pietra Dura, Grand Tour, Estate, Roman, Vintage

JEWELRY: Four pietra dura pins in silver and silver tone frames, floral motifs including daffodil, roses and cyclamen, three on black ground, one on blue lapis, wear consistent with age, surface wear

Micromosaic Pietra Dura floral arrangement in frame, Italian, late 19th/20th C., minutely detailed floral arrangement of varied polychrome flowers and butterfly inset on black oval stone ground and mo

JEWELRY: Three floral pietra dura pins, gilt and gold tone, black ground, two oval pins, one stamped sterling, one tested silver; and one rectangular in base metal, all with accents in pink and blue,

18k Gold Pietra Dura Pin Brooch.The pietra dura depicts a bouquet of flowers consisting of a white hardstone lily and peony, and lapiz lazuli bell flowers. Elabrate grapes and leaves with a beaded tri

Very fine quality pietra dura mounted in handmade gold frame backed with mother of pearl. Measures approx. 2 1/2" by 2", weight is approx 30dwt.

NO MARKS ON THE PIN

Italian Pietra dura oval pin 10K yellow gold frame. Measures 2.5" H x 2" W. Weight - 17.6g. Condition report: Good condition, no issues, please examine all photos closely. Contact C. Biddle Auction Ga

Antique 14-15k Gold Pietra Dura Pin. 12.4g, approximately 2.25 x 0.75 x 0.375 in.

PIETRA DURA PIN FRAMED IN ROSE GOLD FRAME

DESCRIPTION: A Pietra Dura pin comprised of a 18k yellow gold foundation, decorated at the center with a stone inset floral decoration, finished with Pendant option. Stamped along the back "750" with