C.B.Vaughan was a dealer in used/secondhand guns. They were based in London, and were in business from the early 1900,s until the 1950's approx. Here are two addresses that are on record for these people:-C.B.Vaughn, 39,Srand,London W.C.2
C.B.Vaughn,[Guns]Bedford Street,Strand,
London W.C.2
As a dealer in used/secondhand guns.Vaughn advertised as such in the British Magazine, Game and Gun, throughout the 1920,s. Here is a sample of his offerings in 1926!
Purdey: pair 12 bore ejectors in case.130 pounds stirling.
Boss:pair 12 bore ejectors, in case. 110 pounds stirling.
In considering these prices we should remember that the average wage for trades men in the 1920,s was 200 pounds per annum!