1794
1778
2000-100 BCE
1785
1783
1796-1797
1796-1798
1799
1776
1777-1785
1781-1790
hallmarked 1788
1776-1780
1785-1790
1762
1769
1798
1787
1764
1782
1784
1785-1789
1782-1793
1761
1770
1775-1785
1797
1990-96
around 1790
1771
1775