细节
Maurits Cornelis Escher (1898-1972)
Waterval (Waterfall) (B. 439)
lithograph, 1961, on wove paper, signed in pencil and numbered No. 28/70, with margins, soft lightstaining, laid down with papertape along the reverse edges, otherwise in very good condition, framed
L. 373 x 288 mm.; S. 425 x 358 mm.