BL 4 inch Mk IX gun

BL 4 inch Mk IX gun is a naval artillery or BL 4 inch gun.

Overview

It is associated with United Kingdom of Great Britain and Ireland. Catalogue entries for arms and armour state maker, marks, mechanism and, where relevant, licensing. VALÉORINE records this subject so that lots referring to it can be described consistently.

In detail

British naval artillery

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“BL 4-inch Mk IX naval gun”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4028244: BL 4 inch Mk IX gun
Consult the source