1871:
Platinum Scrap (Bid), Fr. 550./Kg.
Platinum Producer Spot, Fr. 700./Kg.
Platinum Still, Fr. 750./Kg.
Platinum Intrinsic Retail, Fr. 1,000./Kg.
Platinum Sheet Retail, Fr. 1,150./Kg.
Platinum Mfg Retail, Fr. 1,250./Kg.
Platinum Mfg Specialty, Fr. 1,400./Kg.
1871: 1 Troy Ounce Platinum (Paris: Mfg, Bulk) Fr 23.33 (USD$ 4.77)
Citation: Le Moniteur scientifique du Doctor Quesneville: Vol. 39-40 G. A. Quesneville, p.664
c.1871?: 1 Troy Oz. Platinum (Paris: Mfg, Bulk) Fr 31.103 (USD$ 6.36)
Citation: Le Moniteur scientifique du Docteur Quesneville (1872) p.1005
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