The Sou M was a type of coin minted in France during the colonial period, particularly relevant in the context of the New World territories. This 1740 specimen from Rouen is a notable collectible, reflecting the economic exchanges between France and its colonies, including regions that would become part of the United States. Collectors often seek these coins due to their historical significance and the artistic value of their design, which exemplifies the monetary systems of the time.

Item Denomination Series Year Mint
1740-B Sou M Sou M French New World 1740 Rouen