Made from coins, Unique Piece, 2020 Size Europe: 36 x 15 x 36 cm Size US: 14 1/2 x 6 x 14 1/2 in Kim Seungwoo is a Korean contemporary sculptor, based in Seoul, South Korea, famous for his sculptures created by using Korean coins and fabric buttons. The coins build a complex, surprisingly detailed and three-dimensional kinetic form. Each sculpture consists of thousands of coins assembled in a flowing, swirling pattern that build the brilliance of each work.