The Vickers salesman behind the 14-inch gun

Was the often-mentioned Vickers gun salesman a real, identifiable person?

No specific individual is meant; the phrase summarizes Vickers' institutional lobbying for 14-inch guns during the naval-treaty period.

The label refers to Vickers as an organisation rather than a named salesman. The company had a 14-inch weapon in development and a commercial interest in securing its adoption. Vickers promoted the calibre strongly around both the First and Second London Naval Treaties. The recurring joke captures institutional sales pressure on naval policy without claiming that one identifiable salesman drove it.