![](https://coimages.sciencemuseumgroup.org.uk/54/605/large_thumbnail_1946_0114__0002_.jpg)
Medal commemorating the Montgolfier unmanned balloon ascent
1783
1783
1785
1785
2000-100 BCE
1784
1784
1782
1787
hallmarked 1788
1785
1785-1789
1990-96
1784
1787
1783
1784
1784
1783
1788
1705-1737
1785
1772 (original); 1919 (model)
4000-2001 BCE
1785
1786
1785
1781
1781
1786
1785
1788
1789
1788
1789
30 CE
1788
30 CE
2686-2613 BCE
1788
1783
1786
1783
1945-50
1784
1370-1350 BCE; 1931
1931; 250 BCE
1370-1350 BCE; 1931
1783
1783
1784