France, 1878: PMG Prices at the Exposition Universelle

1878: 1 Troy Ounce Palladium (manufactured, wholesale?)  = Fr. 123.94 (USD$ 24.02)
1878: 1 Troy Ounce of Ruthenium (pure, ingot, whols. ) = Fr 622.08 ($USD 120.54)

Citation: Reports of the United States commissioners to the Paris universal exposition ...  By United States. Commission to the Paris exposition, 1878, Edward Henry Knight, p.66