Of scroll and openwork design set with circular and rectangular-cut baguette diamonds; to the platinum attachment that joins both clips to assemble a brooch; total diamond weight approx. 5.5-5.8 cts; approx 6.1 x 2.1 cm; Signed Tiffany & Co.; 26 g total
The first bird set with carved lapis lazuli and diamond eyes, the other set with circular-cut diamonds, approximately 6.4 - 7 cts total, with ruby eyes, mounted in 18K gold, with French Hallmarks and indistinct maker's marks, 9 x 5.2 cm, 27 g
Designed as a tortoise, the shell of carved malachite, the body in carved in 18K gold, signed Cartier, numbered 22242, 4.2 x 2.1 cm, 19 g., circa 1960's.
Designed as a pair of kissing birds on a branch, their bodies set with sapphire cabochons, with diamond eyes and ruby accents, mounted in 18K yellow gold, with French hallmarks, 4.5 x 3 cm, 7 g
The "Ruyi" inspired motif, set with old mine, old European, circular and baguette-cut diamonds, 2 larger old mine-cut diamonds approx 0.80 - 1 ct each, remaining diamonds approx 10-11 cts total, mounted in platinum, with Austrian hallmarks and makers marks AEK for Koechert (partially visible), 7 x 3.1 cm, 22 g
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