Six Antique Agate Brooches

SIX ANTIQUE AGATE PLAQUES together with a silver and agate brooch. (7)

Six 19th Century Brooches & Pins. Including 1 unmarked brooch with seed pearls and turquoise beads, 1 unmarked horn shaped agate brooch, 1 9ct yellow gold and banded agate brooch, and 3 14 kt yellow g

in 15k, 14k, and 10k gold; set with diamond, enamel, seed pearl, cultured pearl, sapphire and opal; two European-cut diamonds weighing gross weight  approximately: 22.7 grams (some damage/loss to ena

Antique oval agate brooch with silver frame, unmarked 2 3/4" x 2". Oval agate pin with unmarked rope edge frame, 1 5/8" x 2 1/4". Pendant cabochon with seed pearls. 18" chain marked sterling. Tiger ag

FRENCH, ANTIQUE, AGATE CAMEO BROOCH Containing one agate cameo depicting a Classical female profile. Mounted in yellow gold. 1 7/8 x 1 1/2 inches. Stamp: (French hallmark)(maker's mark). Gross weight:

ANTIQUE, AGATE CAMEO BROOCH Containing one agate cameo depicting a Classical female profile. Mounted in rose gold. 1 3/8 x 1 3/4 inches. Gross weight: 24.80 dwt. Property from the Carmen S. Holeman Tr

RARE ANTIQUE AGATE CAMEO BROOCH, the carved agate depicting a womens buste. L. 4.8 cm. W. 4 cm. 31.2 grams.

AN ANTIQUE SCOTTISH AGATE BROOCH in silver, in quatrefoil design, set with polished pieces of agate, no assay marks, 5.5cm, 35.2g.

Fine condition.

approx. 2"

AN ANTIQUE AGATE SNAKE MOURNING BROOCH in high carat yellow gold, taking the form of a serpent winding around a polished agate semi sphere, apparently unmarked, 4cm, 27.8g.

Antique Scottish agate sterling silver butterfly brooch. Measuring 78mm x 45mm. Weight - 40 grams.

METAL: silver. GEMSTONES: Scottish agate. MEASUREMENTS: brooch is 86mm x 49mm at widest point. TESTED: silver. WEIGHT: 36.4 grams. Gemstones have not been graded for color and clarity ,and tested for

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.

Fine condition. Good clasp.

Beautiful prong set stone. Gold plated setting. Excellent condition for the age. Probably Scottish work.

Marbled or landscape agate, semi-transparent. Bezel has imperfections.

AN ANTIQUE SCOTTISH BANDED AGATE BROOCH. 5 cm x 3 cm.

Large Antique Sterling & Specimen Agate Brooch. Hallmarked 925 on back. Measures 2.5 inches in length.

2 Chinese antique red agate pendant/brooch with silver bezel

ANTIQUE AMBER AND GREEN AGATE BROOCH, GEORG JENSEN in silver, with cabochon green agate and amber bead drops, signed Georg Jensen, 5.5cm, 13.7g.

Description: This lot includes an antique 9k yellow gold brooch with an agate accent. Piece is marked. See photos for details. Condition: Pieces are in estate found condition, with minor wear from use

Antique Scottish Sterling Silver & Agate Brooch. Having a cross design set with agate and wood. Chased design work. Measures just under 2 inches in diameter.

Antique Scottish Sterling Silver & Agate Brooch. Set with eight banded agate pear shape cabochon and one citrine color stone. Chased word design throughout. Measures 1.75 inches in width.