1898: 1 Troy Ounce Ruthenium = Fr 822.08 (USD$ 159.30)
1898: 1 Troy Ounce Rhodium = Fr 787.87 (USD$ 152.67)
1898: 1 Troy Ounce Palladium = Fr 479.63 (USD$ 92.94)
1898: 1 Troy Ounce Iridium = Fr 373.25 (USD$ 72.33)
1898: 1 Troy Ounce platina = Fr 62.21 (USD$ 12.05)
c.1898
Citation: Revue chronométrique, Vol. 20, By Chambre syndicale de l'horlogerie de Paris (1899) p.155c.1898: French syndicate formed, Societe Anonyme d'Industrie du Platine
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