Czechoslovakia, Socialist Republic (1960-1989), Silver Mint Set 1972 (4) " fallen and martyred" Kremnitz. In TOP POP Slab NGC: 10 Ducat Lidice Massacre MS66 (TOP POP! cert. 6633940017), 5 Ducat Lezaky Massacre MS65 (TOP POP! cert. 6633940018), 2 Ducat Terezin Ghetto MS66 (TOP POP! cert. 6633940019), Ducat Kremnicka Massacre MS65 (TOP POP! Cert. 6633940020). Rare Set and high quality coins