Medal commemorating the Montgolfier unmanned balloon ascent
1783
1783
1785
1785
1806
1815
1778
1807
1790-1819
1790-1819
1790-1819
1782-1793
1790-1819
1776
1795-1805
1784
1784
1785-1790
1798
1808
1790-1819
1790-1819
1799-1802
1809
1790-1819
1790-1819
1790-1819
1794
1820
1782
1787
hallmarked 1788
1815
1795-1805 (original)
1808
1795-1810
circa 1805
1780-1800
1802
1812
1805
1796-1797
1796-1798
1771-1800
1785-1789
1771-1800
circa 1810
1807
1781-1790
circa 1800
1776-1780