Robert Motherwell · Signs on Copper, 1915
Robert Motherwell, Signs on Copper, 1915, etching in colors with aquatint, on German Etching paper, 44.8 × 60 cm. Sold at auction in 2026. See Robert Motherwell’s auction records and prices →
Robert Motherwell, Signs on Copper, 1915, etching in colors with aquatint, on German Etching paper, 44.8 × 60 cm. Sold at auction in 2026. See Robert Motherwell’s auction records and prices →