Lot of graphics: Seymour Rosofsky, Wolfgang Schroder and Robert Carrol

Seymour Rosofsky (1924-1981) Man with carpet-sweeper 1973, engraving, 16/30, signed and dated, accompanied by certificate of authenticity Il Bisonte Firenze; Wolfgang Schroder (20th century), Tuscan landscape 1972, lithograph, number 16/60, signed and dated, accompanied by certificate of authenticity Il Bisonte Firenze; Robert Carrol (1934-2016) La strada 1980, lithograph, number 71/100, signed and dated, accompanied by certificate of authenticity Il Bisonte Firenze dated 1979

sheet 46x65 cm, 65x46 cm, 50x70 cm (3)