Lorenzo Indrimi , an Italian contemporary artist who drew inspiration from the most primitive human feelings, created this elegant sfumato lithograph Red Six IX in the 1970s. It is a hand-signed edition of 90 prints. Very good condition. 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