September 20, 2010

USA, 1900s: PGMs

1897: 1 Troy Ounce of Platinum (US, refined, whols.) = $ 15. - 16.
1907?: 1 Troy Ounce of Platinum (US, refined, whols.) = $ 38.
1910: 1 Troy Ounce of Platinum (US, refined, whols.) = $ 34.


1912:

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