Image Missing: Hearst Museum object titled Notgeld, accession number 7-9850a, described as currency, paper; 20 Heller, black and blue on white background, with picture of bridge and hosue labeled Schlusselberg, on back; valid until 14 March, 1920; L 7.6 cm X W 4.7 cm Gutschein der Gemeinde (Vouchers of Municipalities( issued immediately after World War I.