UK, 1876: Palladium Prices in Francs, Sterling

1876: 1 Troy Ounce Palladium Chloride (unmanufactured, retail)  = £ 6. (USD$ 30.48)
1876: 1 Troy Oz. Palladium Chloride (unmanufactured, retail)  = Fr 46.65 (USD$ 9.11)


1875: 1 Troy Oz. Palladium (refined) ~ USD$ 50.
1874: 1 Troy Oz. Palladium (refined) = USD$ 44.79 
1873: 1 Troy Oz. Palladium (refined) = USD$ 34.18 

Citation: The Photographic news: a weekly record of the progress of photography, Vol. 21(1877), p.30


c.1875:

c. 1875?  Unknown date? Mottershead & Co. of Manchester; Woverhampton: Mosley & Co., St. James Square