I don't know a lot about these errors so little bit of info would be helpful like is it off centered what stage etc Also what's a fair price for this coin
That's a simple Brockage. Not a Mirror Brockage. That's when the Brockage makes an copy of the other side and looks reverse. Here's an article https://coinweek.com/collector-discovers-rare-lincoln-cent-error-worth-thousands/
A mirror brockage is the earliest and undistorted. I would say that yours is a mid to late stage brockage. The reverse image has expanded and isn't nearly as detailed.
Cool Error! Send it my way, no Taxes or fees. Where in the name of the man himself, did you find this Rick?
Had my youngest sister's birthday party she just turned 50 coin still in the mail I'll take some good pictures when it gets in
Coin came in today but it's a nice day and I'm on the run too nice to be inside Turned out to be copper 59 through 82 here's a quick picture I'll take some better images and post it later definitely has the die cap too so it looks like brokage coin stuck to the die now it's producing die caps with the brokage