1794
1750-1770
1785
1755
1757
1799
1776
hallmarked 1788
1750-1766
1776-1780
1785-1790
1758-1769
1758-1773
1796-1798
1796-1797
1783
1752
1762
1769
1797
1764
1778
1784
1782
1750
1750-1760
1781-1790
1750-1795
1785-1789
1798
circa 1750
1787
1782-1793