拍品描述： Cuba, Republic, Commemorative Gold Proof Piedfort 50-Pesos, 1989, Empresa Cubana de Acuñaciones, "Sesquicentenary of the First Spanish-American Railroad in Cuba", by Rafael Artiles Silva and Jorge Fornés Ramos, REPUBLICA DE CUBA, BANCO NATIONAL DE CUBA, shield on star, 50 PESOS beneath, rev. 150 ANIV. DEL 1er FERROCARRIL HISPANO-AMERICANO, steam train right, key and 1989 above, HABANA-BEJUCAL 1837-1987 CUBA in three lines below, ORO FINO 1/2 OZ 0.999, edge milled, 31.11g, 12h, 26mm. (KM P25; JMA AAEE260), slight fingermarks in otherwise brilliant fields, a foxing spot bu O of PESOS, otherwise handsomely cameo, about as struck, an excissively rare piedfort striking with only TWELVE reportedly struck