Salute to Airmail

ROY LICHTENSTEIN (1923-1997) Salute to Airmail chromium-plated copper multiple 1969, with original black base, incised with the artist's initials, stamp-numbered 4/50 (there were also 50 in silver and 50 in bronze), published by the International Collector's Society, the chromium plating wearing off in places, otherwise generally in good condition Height: 5¾ in. (146 mm.)