I am not sure, nor trying to play "Devil's Advocate" here- but the recessed hinge pin- is that the only clue as to the shotgun being a Parker. A friend has a early 12 Sterlingworth Fox (Phila. mfg.) 30" ejectors and a recessed Parker style hinge pin- can you see enough of the receiver/frame side panels or "bolsters" to tell here? Just wondering is all-
