1 Jan 1754 Jahr - 1754:
Silver content of Spanish dollar is decreased
to 0.9028 fine, but is probably only around 0.89 fine.
Beschreibung:
Source:
Sumner, W. G. "The Spanish Dollar and the Colonial Shilling." The American Historical Review 3, no. 4 (1898): 607-19. doi:10.2307/1834139.
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