18k yellow gold, enamelled parts, set with diamonds; Signed MATTIOLI, with original case.
with two pairs of interchangeable mother-of-pearl elements of various color and one couple of interchangeable onyx elements.
N. 24 diamonds, round shape, brilliant cut, fancy color brown, approx. 0.24 ct, and n. 58 diamonds, round shape, brilliant cut, approx. 0.58 ct, G-H, VS.