Czechoslovakia (1953 - 1989) / Tschechoslowakei (1953 - 1989)
1, 2, 5, 10 Ducats 1978, Charles IV. / 1, 2, 5, 10 Ducaten 1978, Kremnica / Kremnitz, Au, P. Formánek, A. Peter, Z. Kolářský, M&CH: CSSRD-01 - CSSRD-04, Novotný (2013): 138a,b,c,d, Valovič (2014): CSD10,11,12,13
UNC, The set includes Ducat 1978, 2 Ducat 1978, 5 Ducat 1978 and 10 Ducat 1978. Wooden etui.,