2022Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm), Screen, 1985/86See Sold Price
2022Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm), 'Iceland', 1969See Sold Price
2022Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm), 'die Feuerblumenberta', 1970See Sold Price
2021Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm),See Sold Price
2021Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm),See Sold Price
2021Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm),See Sold Price
2021Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm),See Sold Price
2023Donny Malone AuctionsOTMAR ALT 1970 Signed AMOEBA ABSTRACT IN COLORS Lithograph, FramedSee Sold Price
2022Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm), Untitled, 1972See Sold Price
2022Quittenbaum Kunstauktionen GmbHOtmar Alt (1940 Wernigerode - lives and works in Hamm), Untitled, 1971See Sold Price