A vast coin collection, much of which was buried underground for more than 50 years, is expected to fetch in excess of $100 ...

All others are extremely scarce, with only 25 to 50 known examples for each entire coin series. One 1990 example from the more common, but still rare ... just 30,125 were ever produced.

Coincollectingwizard, a specialist in rare coins, stated that finding one means you have 'hit the jackpot' as they could ...