sheet from the folder L'Albero poet - Guido Ballo, containing 10 engravings by Enrico Baj, Pietro Cascella, Alik Cavaliere, Roberto Crippa, Lucio Fontana, Gastone Novelli, Achille Perilli, Arnaldo Pomodoro, Giò Pomodoro and Fraancesco Somaini.

signature in pencil, ex. 55/100 (number indicated on the portfolio colophon)
publisher: Galleria Schwarz, Milan
printer of the volume: Arti Grafiche R. Olivieri, Milan
graphic printer: Giorgio Upiglio, Milan
the work is accompanied by an FBArte certificate of origin
TOTAL EDITION
100 + XXV copies

BIBLIOGRAPHY
H. Ruhé and C. Rigo, Lucio Fontana graphics, multiples and more..., tab. E32 p.55

PROVENANCE
FBArte, Ferrara
Private collection, Pavia