found some type of key

[dasherhunting]

looks to be brass or bronze, found large wind up type key with a c on each end and on each side, whatever it slid on was square. No pic still trying to figure out getting them posted.

 

[civilman1]

Sound's like some kind of Clock Key,depending on the size.....

 

[SC_hunter]

Could have been a nightwatchman's key....Pic?