Urbino (Gewölbe einer Kathedrale)
Etching, 1965 .
Ketterer Editionsverzeichnis (1963-1969) 162. Signed, numbered 21/50 and dated '66'. On paper. 21,2 : 14,8 cm (8,3 : 5,8 in).

Slightly paile mount staining. With a few tiny brown spots and left margin with minor printers creases. [LB]