Mixed lot of artist graphics, 1st half of the 20th century, 4 pieces: Paul Paeschke (1875-1943), view of the heavily filled London Bridge, etching with roulette, unsigned, Heinrich Wolff (1875-1940), portrait of a woman right, etching, monogrammed in the plate, Albert Haueisen (1872-1954), team of oxen, lithograph, signed in the stone, Felix Albrecht Harta (1884-1967), bathers, lithograph, signed in the stone, tanned, signs of assembly, partly behind PP dimensions up to 56 x 45 cm