So I've found 5 1970 s mint mark pennies in the last month. Is this a common occurrence or do you think someone might have dumped a coin collection??
Who knows for sure. Someone may have turned them in to the bank and then they were sent to a business and then given out in change where you found them.
In a month of roll searching it would not be uncommon to find 5 or even more.
Ok, thanks for the info.