Ed Dukkers (1923-1996). "Decimaal". "Geweekt en hoofdbehandeling"
Four drawings in watercolour, black ink and heightened w. white, each ca. 13 x 18 cm, on 2 lvs., both lvs. signed "Dukkers" and dated "28 Jan. 73" in pencil, in 2 unif. frames w. titles and numbers "XXXVI" and "XXXII" verso.