BUY Men's Embossed Mosaic Solid Copper Cuff 10mm Wide Pin on cuff Etchings lighting cuffs mosaic Artofit Roman Mosaic Cuff Links Fox & Chave Elegant Crossed Diamonds Mosaic Cuff A Sand Fibers Original. These pieces are handmade and made of crushed mosaics. The Y is antique and the jewellery is actually vintage. So please expect hint of discolouration or scratches towards the back or on the base or irregularities of the Mosaic pieces. Thats what adds to the beauty of it being handmade and not cut precisely by machines.