Charlemagne 100 frs in Unc and Charlemagne 15 ecus /100 frs in proof. Trust the french to create two coins with the same design, same year, same `face' value, but different sizes! The 15 ecus / 100 Frs was valued at $145 in 1999 whereas the ordinary 100 frs was only $45. I should have sold the 15 ecus then!!