细节
Maurits Cornelis Escher
Hol en bol (Convexe and concave) (B. 399)
lithograph, 1955, a fine impression on Van Gelder wove paper, signed in pencil, numbered 28/54 III, with margins, a tiny foxmark in the lower margin, the reverse sheet edges taped to the mount, otherwise generally in very good condition
L. 274 x 335 mm.