Bike Man is an original China Ink Drawing realized by Norbert Meyre. The little artwork on a yellowed paper is in good condition. No Signature. Norbert Meyre is a French Illustrator of 20th century. 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