3499' It is a black and white portrait film photograph. Giclée print on Hahnemühle photo rag Baryta 308 Gsm fine art paper. The photograph is signed front and back and comes with a Certificate of Authenticity. 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