Mixed lot of 33 works on paper versch. Artists of the 20th century, from the collection Dipl. Ing Josef Walter'', including three colored drawings of unidentified artists, versch. Etchings and lithographs by. among others Roswitha Quaflieg, Inga Dorofeeva, Günther Stiller, 5 circulars of the Maximilian Society Hamburg, as well as various small and occasional graphics, some with the collection stamp, in total approx. 33 sheets, up to 70 x 50 cm