An 18 kt yellow gold signet ring with an onyx (black agate) stone. signed: *160AR = MCDZ snc at Zeno Italy Ca. 1960. weight 5.24 g Size: 18 (57). Please note: resizing the ring is not included in the auction price, but this can be done by any skilled goldsmith. This classic 1960s ring will be gift-wrapped and shipped registered in an original ring box (new) with a Track and Trace code. I can not influence the speed of delivery. I will insure the contents for during transport. please note: when delivering outside the EU, custom fees can apply in the country of destination; these costs are not included in the auction price and will have to be paid for by the buyer.