One onliner wrote: "There were 4.7 million of these bronze French 10 (dix) centimes coins minted that year (1862) in Paris (A) featuring Emperor Napoleon III (1852-70). Collector value may be worth about .25 with heavy wear to around $10 with moderate wear to maybe $30 with light wear." I saw one for sale on Ebay at $1.50 (Good condition??) that went without a bid.