Offset Lithograph (Tryptych), in yellow, red, blue & black on white wove paper, 1966, An unsigned work. The printing verso mentions just the artist’s birth date.
Edition: There were several large editions made of this print in 1966, 1974, 1983, 1988, 1990 and 1991. After the death of the artist in 1997 further editions were made but these mention besides his year of birth also his year of death (1923 - 1997)
Size: Paper size 64 x 52.7 cms (Each panel); Image size: 61 cx 49.7 cms
Published by: Stedelijk Museum, Amsterdam, Holland
Printed by: Drukkeriji Luci & Co, Amsterdam
Reference: M.L. Corlett, The prints of Roy Lichtenstein, a catalogue raisonné 1948-1993, Hudson Hills Press, New York & National Gallery of Art, Washington, D.C., 1994, page 292, App. 5 (ill.)
Note: This is a reproduction of the large painting “As I opened Fire” (1964) which is in the collection of the Stedelijk Museum, Amsterdam.