Where are you finding that it's worth a lot? You have to consider that this is dug and suffers from extreme environmental damage so it is automatically severally downgraded from a "never touched the ground" of the same date and detail
The link above says it is worth thousands if it was uncirculated or Ms 66.. may only be $10 or 15 the it sits but seems it would be key date if it has the potential to be worth that much in better condition.