Originally Posted By: Ian Forrester
Cassady, the Birmingham date mark shows that the gun you are discussing was proofed in 1957.

Brian, according to Brown's "London Gunmakers" your gun was made between 1926 and 1929 (1925 - 54,960; 1926 - 55,166; 1927 - 55,603; 1928 - 55,754; 1929 - 56,209).


It would be a 1927 gun then .
Thanks for the info