Hans Hartung (1904-1989) L-1974-19, (RMM 480) 1974 Ink roller lithography in various shades of black on BFK vellum Watermarked banks, all margins Signed and justified "E.A." Dry stamp by Erker Press, St. Gallen, (I) : 86.5 x 63.7 cm, (F) : 104.6 x 75.5 cm Literature : RMM 490
