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An 18k gold Belle Epoque snake brooch - image-1

An 18k gold Belle Epoque snake brooch

Set with brilliant-cut diamonds of 1.14 ct in total (tinted, S-Z, si) and a ruby cabochon of ca. 0.3 ct. Stamped fineness 750, maker's mark "Koch". 2.5 x 2.7 cm. Weight 9.2 g.
Frankfurt, Robert Koch (1879 - 1986), ca. 1900.

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Lot 57 Dα

An 18k gold Belle Epoque snake brooch