Rupprecht Geiger (German, 1908-2009) Variation Runde Farbe V. Orange auf gelb (Orange circle on yellow background). 1968. Silkscreen in colors. On view : 340 x 480 mm. Geiger WVG 105-5. Very nice proof on white vellum, signed with the monogram in pencil, annotated and dated on the reverse. Fine oblique broken fold across the upper right corner. A few tiny short broken creases on the surface. All margins. Griffelkunst-Vereinigung, Hamburg, ed. Cadre.