It was a great buy for what you paid I think, it does look like a possible Proof coin, impaired and AU55 probably. I'd like better photos though to make sure the fields weren't messed with burnished or polished, the toning could be AT or real, I've seen quite a few proof coins that look like this one before. Try taking photos with the coin filling the camera frame as much as possible and remove it from the holder and album page, plastic tends to hide hairlines and polish lines.
"Buy the Book Before You Buy the Coin" - Aaron R. Feldman - "And read it" - Me 2013!
ANA Life Member #3288 in good standing since 1981, ANS, Early American Coppers Member (EAC), Colonial Coin Collectors Club member (C4), Conder Token Collector Club member (CTCC), Civil War Token Society (CWTS) member, Liberty Seated Collectors Club (LSCC) & Numismatic Bibliomania Society member (NBS), USMex, Member in good standing, 2¢ variety collector.
See my want page:
http://goccf.com/t/140440