Roy Lichtenstein (American, 1923-1997) offset lithograph Kestner-Gesselschaft, Hannover, 1968 exhibition poster. Reads "Vicki! I--I thought I heard your voice". Signed in ink lower right. Measures 23" (58.5cm) x 16 3/8" (41.5cm).
Pre-Sale estimate $800-$1200.