Krown Kouture The Mystifying Mosaic Cufflinks Jewelry Colorful Mosaic Cuff Bracelet Poshmark Graffito collection All Products Rustic Cuff. 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.