Catalogue entry

P01985 UNTITLED PROOF 1970 (probably a trial for Conditional Probability Machine)

Not inscribed
Etching, printed at Central Etching Service Ltd, 12 × 8 5/8 (30.4 × 22)
Presented anonymously through the Friends of the Tate 1980

[no further details]

Published in:
The Tate Gallery 1980-82: Illustrated Catalogue of Acquisitions, London 1984