Colombia, 1890

Caculated at £ 0.1667 or 5 Francs per C$1.,

1890: 1 Troy Ounce Gold (Colombian ore export, ~83%) = C$ 31.81 (Fr 159.)
1890: 1 Troy Oz. platina (Cartagena ore export, ~83%) = C$ 7.20 (Fr 36.)
1890: 1 Troy Oz. platina (ore, at purity) = C$ 8.67

1890: 1 Troy Ounce platina (Colombian ore export, ~83%) = C$ 9.57 (Fr 47.85)
1890: 1 Troy Ounce platina (ore, at purity) = C$ 11.53