February 6, 2015

Germany, 1879

1879: 1 Troy Oz. Platinum (Mfg, Bulk) = 27.99 (USD$ 6.68)


Citation: Die Chemische Industrie, 1892 Vol. 15 (1892) p.70

Citation: Die Chemische Industrie, 1892 Vol. 15 (1892) p.70
  

No comments:

Post a Comment