I was looking at a coin that the date was AC 2 to 14 AD. What is AC? Is this another way to say BC or BCE?
I usually see that used in Italian, Spanish, and French -- "avanti Cristo" (A.C.), "antes de Cristo," and "avant Jésus-Christ" for BC/BCE.
I don't think it's supposed to be French. it's Latin. AC : Ante Christum (Before Christ). AD : Anno Domini (Year of the Lord).