I have a local seller offering me Ducats dated 1915 for $155.00 I know nothing about these coins (other than what I just read in the last few minutes). What do yall think of these coins? I need some small fractional coins. I only have ounce coins in Gold. I see these are "re-strikes". Are there any fakes out there? Is there anything to be concerned about? What about the price? Thanks.