Watch List notes:

Cuba, a set of 6 uniface private unofficial trial pieces from the Kremnica mint showing obverse and reverse of 3 coins, dated 1980 but struck c.2000, struck in .999 gold, all with obverse depicting national arms within wreath: 3 pesos, rev. facing bust of Che Guevara; 20 centavos; 5 centavos, rev. denomination in Roman numerals on 5-pointed star, date below, all about mint state (6)

Estimate: £6000-8000