Six drawings: (1) Ab van Overdam (b. 1937). "Jongen en meisje en het raamkozijn"
Drawing in pen and ink, gouache, brown wash and heightened w. white, 19 x 19 cm, signed and dated " '71" and titled in pencil (also titled in pen), under passepartout.
(2) Idem. "De boomklok". Drawing in pen and ink, brown wash, 21 x 23 cm, signed and dated " '71" and titled in pen, under passepartout. (3-5) Martin Stam (b. 1939). "Sluitappels 1-3". Series of three drawings in brown and greenish pen, brown wash, each ca 15 x 10 cm, all signed and dated 1971 and titled in pen, under passepartouts. And 1 other by Van Overdam. (total 6)