In 1877-8, Mexico (re-)exported 24.09 Kilograms = 774.51 Ozt. platina ore for M$ 2,505.88: per Kilogram (32.15 Ozt) M$ 104. (C$ 95.68)
1877/8: 1 Troy Ounce platina (Ore, imported) = M$ 3.2355 (USD$ 3.23)
1877/8: 1 Ozt. Pt (~75% Ore, imp.@ .999) ~ M$ 4.31 (USD$ 4.31)
1877-8: Platina (re-)export to USA,
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