Image Missing: Hearst Museum object titled Notgeld: 50 heller, accession number 7-9968b, described as Currency, paper. 50 Heller, in red, green, and black on tan background, with scene of Mauthausen village on river in 1649, on back. No date. L 10.0 cm x W 6.1 cm. Native name and meaning: Notgeld (Emergency currency).