Does this coin have a crack in it?

MikeKing

Goldberg auction

Cladiator

I think that's a crack in the slab.

rsdoug81

Maybe it's a planchet flaw?? I certainly would have taken it for the $700 that it realized.
Edited to add: They definitely should have clarified it in the description.

lasvegasteddy

looks like a hair to me but hard to tell as the coin catches to much of my sight