Keystone Arms?

[strange246]

Anyone ever heard or know anything about Keystone Arms out of Philadelphia? My dad came across an OLD Keystone Arms Single Shot break barrel shotgun and I'm trying to find out the scoop on it...

Ryan

 

[Oldnamvet]

Keystone Arms co was a trade name used by the WH Davenport Co on shotguns made for the EK Tryon Co of Philly.