incised with the artist's signature 'Lucio Fontana' on the reverse of each; numbered '215/500' on the underside of each

polished brass, in 2 parts

each 27.7 x 21.7 x 21 cm (10 7/8 x 8 1/2 x 8 1/4 in.)

Executed in 1967, this work is number 215 from an edition of 500 plus 5 artist's proofs.