David Hockney (British, b.1937) two posters including 'A retrospective, MOMA, 1988, Nichols Canyon', Lithograph poster, Unframed, measures 97.8 by 59

David Hockney (British, b.1937) two posters including 'A retrospective, MOMA, 1988, Nichols Canyon', Lithograph poster, Unframed, measures 97.8 by 59.7cm. good condition and 'Zeichnungen und grafik, Galerie Kammer, 1981, Celia in a Black Dress and Red Stockings', rare Vintage poster. Printed in England. Unframed, on board, measures 89 by 63cm. Condition is fair to good. Some light staining along bottom and edges with a light mark in top right corner. (2) ARR charges may be applicable