Mixed lot - Twelve forms derived from a cube

Lot comprised of four silkscreen:

Twelve forms derived from a cube - #9
1984
Silkscreen on Arches 88 paper, ed. 31/40 from a complete edition of 40 examples in Arabic numerals, 10 artist's proofs, 2 PP examples and 4 TP examples, Multiples Inc editions, New York and Marilena Bonomo, Bari
20,3 x 20,3 cm
Signed and numbered in pencil lower right

Twelve forms derived from a cube - #10
1984
Silkscreen on Arches 88 paper, ed. 31/40 from a complete edition of 40 examples in Arabic numerals, 10 artist's proofs, 2 PP examples and 4 TP examples, Multiples Inc editions, New York and Marilena Bonomo, Bari
20,3 x 20,3 cm
Signed and numbered in pencil lower right

Twelve forms derived from a cube - #41
1984
Silkscreen on Arches 88 paper, ed. 31/40 from a complete edition of 40 examples in Arabic numerals, 10 artist's proofs, 2 PP examples and 4 TP examples, Multiples Inc editions, New York and Marilena Bonomo, Bari
20,3 x 20,3 cm
Signed and numbered in pencil lower right

Twelve forms derived from a cube - #42
1984
Silkscreen on Arches 88 paper, ed. 31/40 from a complete edition of 40 examples in Arabic numerals, 10 artist's proofs, 2 PP examples and 4 TP examples, Multiples Inc editions, New York and Marilena Bonomo, Bari
20,3 x 20,3 cm
Signed and numbered in pencil lower right
Work published on the online Sol LeWitt Prints Catalogue Raisonné, with the n. 1984.05
PROVENANCE:
Private collection, Crema
LITERATURE:
AA.VV., Sol LeWitt: Prints 1970 - 1986, Tate Gallery Publications, London, 1986, p. 56 (ill.)