Is this an error coin?

[adamsp27]

Hi, was just wondering if anyone has seen a coin like this and if it is a mint error or someone just messing with the coins? I actually found both within the last week. The back on both of the coins is normal.

Thanks

[Engineer]

Nematodes...

[bman]

they were struck through capped dies. I've sold a few for around $10 each.

[abe]

Yup, and nice ones too.

[henrysmedford]

We have found ones like that see http://realcent.org/viewtopic.php?f=15&t=10386&hilit=+error

[merchoarder]

Nematodes...

I'm pretty sure from now on, everything I can't explain will be the result of those pesky nematodes!!! For what its worth, I thought you might have been onto something on the other one...

[daviscfad]

Nice find