{"id":"001570875","type":"article","title":"Ein falscher Gegenstempel von Bern auf Prager Groschen","publisher":"Buchdruckerei Dr. Gustav Grunau, Bern","container-title":"Schweizerische numismatische Rundschau, 27 (1939","author":[{"family":"Katz","given":"Viktor"}],"issued":{"raw":"1939"}}