Mixed lot of three graphics by different artists 1st half of the 20th century: Heinrich Esser (1895-1989), male portrait, charcoal drawing, a. left monogr., 39 x 25.5 cm, Ludwig Meidner (18841966), self-portrait, lithograph 1919, in the plate monogr. u. dat., somewhat stained, as well as ''Liegender Akt'' by an unknown artist, etching, unsigned, on Strathmore Japan, dimensions with pp up to 59 x 44 cm