Nice coins, but it looks to me as if these were possibly cleaned using some type of cleaner . I am only guessing , I find the rainbow effect that some have may be an indication of this. Still cool coins though .Some of the members with more knowledge will know more about these. what was it you wanted to know about your coins.
They look like common foreign coins that could be found in the junk bin of coin shops and flea markets. Age means nothing if they are in extreme circulated condition.
The rainbow effect is makeup n if that's all they are are common counselor that could be find anywhere well at least I know. Thank you everyone
About the cleaning these have not been cleaned at all I've had them couple weeks n been into my Lincoln's and had put these up to find out about them.