Interesting Large Cent Error - but I'm note quite sure what I'm looking at.

Higashiyama

Could someone take at look at this (second coin on the list) and explain?

Large Cent Error

shirohniichan

It appears a cent was struck while a previously-struck coin remained stuck in the upper die. The reverse side of the upper coin transfered incuse mirror-image details onto the lower coin's "obverse" and the bottom die struck the usual reverse design onto the reverse.

RLinn

That's a really unusual striking error.

kranky

Looks like a classic full brockage, like the slab label says. Shiroh described it clearly.