DEKKERS, A. "8 cards in a box". (Antw., Multi-Art Press, 1970). 8 diptych and triptych folded cards w. matching envelopes tog. in or. cardboard sleeve and (soiled and annotated) slipcase. Sm-4°. Multiple. Without number (1/250) nor signature. -- Id. Tekeningen 1971-1974. (Otterlo, 1977). 8°-obl. Owrps. -- Id. & (P.) STRUYCKEN. Tekeningen. (Otterlo, 1974). Sm-4°. Owrps. -- And 1 o. (Leering) on Dekkers. (4).