Albert Klatt (1892-1970), studied at the Unterrichtsanstalt des Kunstgewerbemuseums in Berlin from 1911 and later at the Berlin Kunstschule under Philipp Franck and Willi Maillard. From 1933 he was considered ''undesirable'' for political reasons. After 1945 he was active in the Chamber of Artists. Tugboat in the harbor, ink on parchment paper, signed and indistinctly dated lower left, 44 x 32 cm, framed behind glass and passepartout 65 x 54 cm