Slovakia  Group of 4 Specimen notes: 1939, 10 Korún Slovenských, P # 4 Perforated:SPECIMEN;  1940 50 Korun P#9s - specimen; 1941, 500 Korun P # 12 Specimen ; And Czechoslovakia 1945 1000 Korun P # 65 Perforation Specimen or S. All UNC