SOL LEWITT (AMERICAN 1928-2007)
A Square Divided Horizontally and Vertically into Four Equal Parts with Gray, Yellow, Red, and Blue Superimposed Progressively
1989
signed and numbered 22/30 in pencil
aquatint in colours on 310gsm Magnani wove
printed by Watanabe Studio Ltd, Brooklyn, published by Kusthalle Bern, Bern
sheet 45.7 x 45.6cm
unframed