THE HURTER-AMMAN COLLECTION OF ANCIENT AND WORLD GOLD AND SILVER COINS (g) NGC MS62 | Finland (under Tsarist Russia), Nicholas II (1894-1917), 20-Markkaa, 1912 S, Helsinki, edge milled, 6.45g, 12h (Bi
THE HURTER-AMMAN COLLECTION OF ANCIENT AND WORLD GOLD AND SILVER COINS (g) NGC MS62 | Finland (under Tsarist Russia), Nicholas II (1894-1917), 20-Markkaa, 1912 S, Helsinki, edge milled, 6.45g, 12h (Bi