1742
1750-1770
1794
1752
circa 1750
1725-1775
1755
1785
1735-1752
1776-1780
1750-1795
1783
1748-1763
1785-1789
1778
1787
1764
1750-1766
1782
1750
1775-1785
1777-1785
1725-1755
1745-1755
1740-1753
1769
1738-1777
1758-1773
1735-1754.
1758-1769
1750-1760
2000-100 BCE
hallmarked 1788
1781-1790
1770
1782-1793
1776
1757
1784
1762
1785-1790