I agree with Conder101.
The OP's coin is great but giving me cold sweats because that is exactly the scenario I dread when roll searching. Find a killer variety only to have it be in horrible condition or ready to turn to zinc dust.
(Of course it's possible the Op's buddy was pulling a prank on him since he "buried" it before anyone could confirm it!)
Words of encouragement are one of the major food groups.
We need to consume them regularly to thrive and grow.