VALLEY CURTAIN (PROJECT FOR COLORADO) RIFLE, GRAND HOGBACK
signed, titled and dated 1971
pencil, fabric, wax crayon, charcoal, photograph, typographic map and tape on board
72 x 56,7 x 2,4 cm; 28 3/8 x 22 5/16 x 1 in.
Executed in 1971.
The authenticity of this work has kindly been confirmed by the artist.
Sotheby's, London, Modern and Contemporary Art 1945 - 1984, 28 June 1984, Lot 567
Acquired during the above sale by the present owner