August 11, 2010

UK, 1884-8: Osmiridium





1887: 1 Troy Oz. platina (London, bulk) ~ £ 1.90 (USD$ 9.22)
1888: 1 Troy Oz. platina (London, bulk) ~ £ 2.08 (USD$ 10.11)
 
1888: 1 Troy Oz Osmiridium (Canadian Ore @ London) =




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