Book of artwork by Italian artist Flavio Constantini (1926-2013).
Originally published 1 May 1975 by Cienfuegos Press, republished 1 May 1986 by Black Flag.
Libcom also hosts a gallery of Flavio Constantini's work (much of it in colour)
See also:
Flavio Constantini at Christie Books.
Archivio Flavio Costantini.