12g SideLock Ejector by Armstrong & Co. 28" Steel barrels. 15" Straight Hand Stock. 2 1/2" chambers. Built circa 1920, Southgate ejectors, Scroll engraved, number 2 of Pair, it has been re-stocked and forended at some point.
Couple of Minute Marks
 
Right Proof
Right Reading
Right Wall
Left Proof
Left Reading
Left Wall
Right Choke
Left Choke
Weight
  
729
732
26
729
734
21
1/4
3/8
6lbs 10oz