Elegant Crossed Diamonds Mosaic Cuff A Sand Fibers Original BUY Men's Embossed Mosaic Solid Copper Cuff 10mm Wide Etchings lighting cuffs mosaic Artofit Graffito collection Jewelry Colorful Mosaic Cuff Bracelet Poshmark. 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.