circa 1750
1794
1762
1755
1752
1776-1780
1778
2000-100 BCE
1758-1769
1785
1750
1750-1795
1782-1793
1781-1790
1758-1773
1750-1770
1783
hallmarked 1788
1787
1764
1750-1766
1782
1784
1785-1789
1769
1785-1790
1757
1750-1760
1761
1770