Date: 1861-S
Type: Liberty Seated Half Dollar, No Motto
Variety: Unattributed (HELP!!!)
Grade: RAW -- XF 40 details, Holed & Tooled, Net VG 10
Mintage: 96,000

Looks to me like this was used as a keychain.

Perhaps once used as a keychain,
this coin was part of my paternal grandfather's collection.