signed and numbered 3034/5000 in pencil, printed by Dietz Offizin, Lengmoos, Bavaria, published by Dorothea Leonhart, Munich, with their blindstamps, with full margins; together with 'Marcel Duchamp (The oculist witnesses)' Offset lithograph in colours with silver foil embossing and acetate lamination, 1970, on wove paper, published by Petersburg Press, London, the full sheet
Richard Hamilton 
