July 17, 2012

Germany, 1919

July, 1919: 1 Troy Ounce Platinum (ingot, mkt) = ℳ 1,088.65
October, 1919: 1 Troy Ounce Platinum (ingot, mkt) = ℳ 3,110.42

Citation: Enzyklopädie der technischen chemie: Unter mitwirkung von fachgenossen, Vol. 9 ; Fritz Ullmann p.179
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