LOT:20221222S01 Collage with colour samples and watercolour Estate stamp and dedication on the reverse 1964/1965 Literature: Rotzler, Willy: Johannes Itten. Werke und Schriften. Provenance: Anneliese Itten; Willy Rotzler (as a gift by Annelise Itten); Koller Auctions, Switzerland in December 2018
LOT:20221222S01
Collage with colour samples and watercolour
Estate stamp and dedication on the reverse
1964/1965
Literature: Rotzler, Willy: Johannes Itten. Werke und Schriften.
Provenance: Anneliese Itten; Willy Rotzler (as a gift by Annelise Itten); Koller Auctions, Switzerland in December 2018