Medal commemorating the Montgolfier unmanned balloon ascent
1783
1783
1785
1785
1778
1769
1776
1784
1784
1785-1790
1782
1787
1764
hallmarked 1788
1770
1785-1789
1781-1790
1776-1780
1778
1785
1776-1780
2000-100 BCE
1777-1785
1775-1785
1776-1780
1705-1737
1790
1763
1776
circa 1780
1778-1780
1790
1785
1765
1791
1785
1770
1780
1772 (original); 1919 (model)
1990-96
1775-1785
1771
1769
1775
1784
1784
1783
1776-1780
1776-1780
1775
1784