first release: similar to the other 1975 release except for the print date which is 10 / 75
1st catalog number appears on the labels & spine, the 2nd appears on the back cover.
B2 appears as Lo Stambecco on back cover and as Lo Stambecco Ferito on label.
Campi Grafica Foligno 10 / 75
"EKAY 28738" and "EKAY 28739" are stamped, the rest of the runout is etched.