* Andy Warhol 1928-1987 (American) Monkey (Toy Painting), 1983 acrylic and silkscreen ink on canvas 40 x 30 cm (16 x 12 in.) signed and dated center right size Provenance: Galerie Bruno Bischofberger, Zurich (label on the reverse). Private collection, Pierre & Marianne Nahon. Important French collection, acquired in 1988. Private European collection.