The Butterfly is an original etching artwork on paper realized by Sante Monachesi. Hand-signed on the lower right by pencil. Artist Proof. it is an artist's proofs edition on the lower left. Very good conditions. The artwork is created in perfect composition in black and white, a butterfly poetically through geometric shapes and smooth forms. 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