Handmade bench made of concrete by german artist Martin Kleppe. Martin Kleppe studied at the Art Academy Düsseldorf with Tony Cragg from 1993 to 1999 and graduated as a master student. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution