Medal commemorating the Montgolfier unmanned balloon ascent
1783
1783
1785
1785
1778
1782-1793
1776
1784
1784
1785-1790
1798
1794
1782
1787
hallmarked 1788
1796-1797
1796-1798
1785-1789
1781-1790
1776-1780
1778
1785
1776-1780
2000-100 BCE
1777-1785
1775-1785
1776-1780
1797
1799
1799
1705-1737
1775-1794
1790
1775-1795
1776
1794
circa 1780
1778-1780
1790
1785
1797
1791
1785
1780
1772 (original); 1919 (model)
1775-1799 (original); 1900-1907 (model)
1792
1797
1990-96
1775-1785
1791-1792