Canada. Dollar 1964. G. 23,40. Diam. MM. 36,07. Arg. Q.fdc - Usa. Dollar 1881 (san Francisco) - 1887 (philadelphia) - G. 26,65; 26,73. Diam. MM. 37,72; 37,83. Arg. Q.fdc; Spl/fdc
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Castello Mackenzie
Mura di San Bartolomeo, 16
16122 Genova, Italia