[Computers] IBM. Design unknown. A series of 15 orig. watercolour drawings
Late 1960s (?), designer unknown, possibly published. Each 32 x 50 cm. With: Scapa (=Ted Schaap (b. 1931)). IBM Folio insert folder with 3 silkscreen prints by Schaap on computers. Lindonk, print Benteli Bern, Switzerland, 1974. Prints 63 x 50 cm each.
(total 16)