Need to know who made it and all markings on it to even begin to hazard a close guess.
Parker 12 ga muzzleloader
Gun shop, gun show, Shotgun News, Gun List
sawed-off double barreled 12 gauge Remington shotgun.
The double barreled red chieftain of course!
50-100 or so
Stephens
'Granny' used a double-barreled , 12-gauge shotgun .
No.
Stevens Arms made the Ranger shotgun for Sears & Roebuck. Production ended about 1930.
Probably early 1900's
Just another model in the Stevens line.
Unlikely more than 125 or so