Royal Society, 1789, Duvivier, Pierre Simon Benjamin, Engraver in medals, Dupré, Augustin or Auguste, Engraver in medals, In 1789, 4th quarter of the 18th century, Numismatics, Token (numismatics), Silver, Paris, Paris, Dimensions - Work: Diameter: 3.2 cm, Weight (type dimension): 13.02 g.
Royal Society, 1789, Duvivier, Pierre Simon Benjamin, Engraver in medals, Dupré, Augustin or Auguste, Engraver in medals, In 1789, 4th quarter of the 18th century, Numismatics, Token (numismatics), Silver, Paris, Paris, Dimensions - Work: Diameter: 3.2 cm, Weight (type dimension): 13.02 g