Bridget Riley
Elongated Triangles 1
1971
Screenprint on paper
Image: 97 × 27.4 cm | 38 1/4 × 10 3/4 in
Sheet: 102 × 42.5 cm | 40 1/8 × 16 3/4 in
Signed, dated "71" and numbered "22/75"
Edition of 75 + 15 a.p.; Printer: Kelpra Studio, London; Published for the Hayward Gallery, London
Catalogue Raisonné by Schubert 2012 no. 10
Provenance
Private Collection Hamburg



