12g A & D Ejector by J MacNaughton & Sons. 28" Steel barrels. 13 7/8" Straight Hand Stock. 2 3/4" chambers. This is within the last 50 guns MacNaughton built. Scroll backed action, ball & bead fences, rocker safe, deeley box ejectors. Both bores are pitted. London proofed to 70mm 2003. Third grip to action.
Both bores pitted. Traces of hardening colour
 
Right Proof
Right Reading
Right Wall
Left Proof
Left Reading
Left Wall
Right Choke
Left Choke
Weight
  
728
728
20
728
728
22
TC
3/8
6lb 5.5oz