Schweizer Alpen I. 1969. Silkscreen. Butin 20. Signed. Verso with the stamp "Gerhard Richter (1969), Schweizer Alpen, motif A1 A2 B1 B2 B3". From an edition of 300 copies. On board. 69.4 x 69.4 cm (27.3 x 27.3 in) , the full sheet. Motif B1. Sheet 3 from the series of 5 silkscreens after the paintings of the same name from 1969 (catalog raisonné of paintings number 224/1-5), which, in return, are based on photos Richter shot through an airplane window on a flight to Milan in 1968. Printed by Hans H. Hotze, Essen. Published by Griffelkunst-Vereinigung Hamburg. [SM].