1750-1770
1785
1776-1780
1758-1769
1758-1773
1762
1750
1752
1778
2000-100 BCE
1755
circa 1750
1764
1750-1766
1782
1784
1785-1789
1776
1757
1761
1770
hallmarked 1788
1769
1787
1775-1785
1777-1785
1750-1760
1783