1 jan 1754 ano - 1754: Silver content of Spanish dollar is decreased to 0.9028 fine, but is probably only around 0.89 fine.

Descrição:

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.

Adicionado na linha do tempo:

Data: