That's not an error, everyone knows beavers have entrances and exits in their lodges..
Seriously, that's interesting but I have no idea what could cause that in a nickel. Maybe particulate trapped in the coin that blew out those little volcano lips when someone heated the coin? (pure guess)
Seriously, that's interesting but I have no idea what could cause that in a nickel. Maybe particulate trapped in the coin that blew out those little volcano lips when someone heated the coin? (pure guess)























