France, Marseille, copper medal (diameter approximate 50, 2 mm, approximate 65, 89 g), 1846, from Roux, on the 14. Session of the French science congress in Marseille. Av: standing femaleness with Feather and open book to the right, beside scientific gadgets and a steamship. Rev: municipal coat of arms in cartouche with wall coping in the wreath of oak leaves, circumscribed. Margin hallmarked \"CUIVRE\", small edge nick, extremley fine