UK, c.1878: Platinum Still (Johnson & Matthey)

Dated? 1877/78?: 1 Ozt. Platinum (Semi-Mfg, Retail) > £ 1.50 (USD$ )

1880:

Extract of M. Jackson & Co. Price List(1878/9) show stable prices, prior to the cornered market of 1879/80.

1878/9: 1 Troy Oz. Platinum (Mfg, Trade)  = £ 1.60 (USD$ 7.76 - 7.82)

April 1879:

 

Citation: British Journal of Photography, 3/21/1879, p.137



c.January 1879: 1 Troy Oz. Platinum (Semi-Mfg, Trade-Ret.)  = £ 1.60 (USD$ )
 


c.1878: 1 Troy Oz. Platinum (refined, bulk)  = £ 1.39 (USD$ 6.80)

c.1863

c. 1878