OSKAR, this is HANS BIERBRAUER (1922-2001), 'Berlin, Charlottenburg Palace', etching/paper, signed by hand in pencil with pseudonym 'OSKAR', with pencil no. 38/50, dry stamp on the lower edge of the sheet, HxW: plate approx. 29x20, sheet approx. 45x34 cm, outer dimensions of frame approx. 47x36 cm. Lightly tanned. Framed behind glass. VERSO label Galerie Valenien, Stuttgart.