jonathanb ✭✭✭✭✭

As others have said (repeatedly), your coin is acid treated. If you have not found any other examples like this coin, then you have not looked hard enough: https://www.error-ref.com/acid-shrunk-coins/ (View Post)

Looks like maybe polished dies, but in that condition you really can't be sure of anything. Spend it. (View Post)

https://forums.collectors.com/discussion/892800/getting-close-to-examples-of-original-matte-proof-lincoln-packaging https://forums.collectors.com/discussion/956206/19th-century-proof-sets (View Post)

You can look at the last few days of posts on this board to see other people who thought that. Everyone thinks that. Almost everyone is seriously confused. It's a pleasure to see an occasional p… (View Post)

Wow (View Post)