Joseph Cooke of Philadelphia advertised (Standard?) Silver for P£ 0.75/Ozt (=£ 0.4237; S$ 2.95 currency, S$1.88 Silver Coin); labor cost extra?
1785: 1 Troy Ounce Silver (Philadelphia, Est. .999) = S$ 2.04
Showing posts with label 1785. Show all posts
Showing posts with label 1785. Show all posts
Friday, February 7, 2014
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