Lot 354: Hans Strohofer

(Vienna 1885–1961) “Impressions from the Printing Shop of the Brothers Rosenbaum, Vienna”, illustrations for the book of the same title, depicting machinery and various operations, c. 1937–57, nine sheets, all monogrammed and dated H. S. 1954, watercolour in grisaille or watercolour on paper, six sheets each 42 x 59 cm, three sheets each 36 x 42 cm, unframed, and a copy of the book by Hans Strohofer, Bilder aus der Druckerei Brüder Rosenbaum, Wien 1957, (10) (Hu)