Thermoformed white plastic multiple, with accompanying Enrico Castellani Pittore book by Vincenzo Agnetti, contained in the original cardboard box.

1968

multiple 30 x 30 x 1.3 cm (11 3/4 x 11 3/4 x 1/2 in.)
box 31 x 31.5 x 2.5 cm (12 1/4 x 12 3/8 x 7/8 in.)

From the edition of unknown size, published by Achille Mauri Editore, Milan.