15 in the color edition of 15 impressions numbered in roman numerals. A black and white edition of 25 was also printed, numbered in arabic numerals. Signed and dated in pencil lower right: “L. Calapai ’55”; numbered lower left: “XV/XV”; titled along right side of image: “Galaxies”. A fine impression in fine condition, printed slightly off-center on sheet measuring 7 x 4 1/2″.