6 in an edition of 75, an impression from the first part of the edition printed in 1950 (1/75 - 20/75); nine more artist's proofs and the remainder of the edition were printed in 1985. Signed and dated in pencil lower right: "L. Calapai '50"; titled and numbered in pencil lower left: "City Canyon 6/75". Monogrammed in plate lower right and embossed with the artist's stamp: "LC imp". After a sketch by the artist. A fine impression, on cream Japanese paper, in fine condition with full margins.