Bidspirit auction | Otmar Alt (*1940), three prints

Otmar Alt (*1940), three prints - Otmar Alt (*1940), three prints by the German painter, graphic artist and sculptor from Wernigerode: two etchings with unusual abstractions, as well as a small color serigraph, each signed and numbered, plate dimensions up to 15 x 10.5 cm, framed behind glass and passepartout up to 51 x 40 cm