Image Missing: Hearst Museum object titled Notgeld: 20 heller, accession number 7-9973, described as Currency (notgeld: emergency wartime currency), paper; 20 Heller, in black, purple on white background, with scene of village and Danube River, spanned by bridge, in distance, on front; valid from 9 April 1920 through 30 September 1920; length 9.5 cm; width 6.4 cm.