Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
1785
1785
1784
1784
1785-1790
1798
1794
1787
hallmarked 1788
1796-1797
1796-1798
1785-1789
1785
2000-100 BCE
1797
1705-1737
1790
1794
1790
1785
1797
1791
1785
1772 (original); 1919 (model)
1792
1797
1990-96
1791-1792
circa 1795
1784
1784
1784
1788
4000-2001 BCE
10000-5000 BCE
1910-130
1791-1793
1787-1793
1793
1791
1790
1791
1788
1795
1787
1795
1791
1795
1793
1794