Sinonimi

Published by the artist
Silkscreen on handmade cardboard,
35 x 35.5 cm.
Signed and numbered 11/35

Also published in "Sillabe sonore" No. 0916E

Bibl.: "Bentivoglio 10 dicembre 1971 - 31 gennaio 1972",
Galleria Schwarz, Milano, 1972, p. 12