This Art Deco era signet ring was made in Vienna, Austria in the 1930s. The ring is crafted in green and rose 14K gold and set with an octagon shape black onyx intaglio finely engraved with a princely coat of arms.
The ring is marked inside the shank with a horse head assay mark for Vienna, 585 gold standard and maker’s mark.
The onyx intaglio measures 19 x 13 mm (11/16 x 9/16 in.)
Weight 8 grams.
Ring size 11 (21 mm) sizable