Triptych 1983, Right Panel bridget-riley-rothko-portfolio-signed Print number 13 Red and

Print number 13 Red and Umber with Orange and Ice Green : January 1977 from the Shapes of Colour portfolio

The Zurich Improvisations series was first exhibited at the Gimpel Fils Gallery

an original etching and aquatint printed in colours

Referenced in Balfour-Oatts/Archeus William Scott : a survey of his original prints (2005)

Published by Marlborough Graphics

Triptych 1983, Right Panel bridget-riley-rothko-portfolio-signed Print number 13 Red andThe right hand panel from Triptych 1983, an original lithograph in colours on watermarked Arches wove paper after the painting of the same name, housed in the Hirshhorn Musuem and Sculpture Garden at the Smithsonian Institute, Washington, US. Signed in pencil and numbered from the limited edition of 180. Printed and published by Galerie Lelong, Paris. Referenced in Tacou, 14 and Sabatier, 17. Image size 67 x 50cm. In good condition with strong, bright