A Franc from where? The French use the Euro.
The Swiss franc is at par with the dollar. This is very interesting since when I was a child one Swiss franc was worth about 15 cents. Does this mean that the dollar has collapsed in 40 years, or the Swiss franc has hardened? (Or is it a bit of both?)
1 Swiss Franc, 1 dollar, 1 french franc, 0.17 Dollar. It depends on which Franc you are referring to.