QF 6 inch Mark N5 gun
QF 6 inch Mark N5 gun is an artillery gun or artillery model.
Overview
Type of naval gun.
In detail
It is associated with United Kingdom. The record gives 1948 as its date of establishment or first appearance.
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
“QF 6-inch Mark N5 gun”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q23198451: QF 6 inch Mark N5 gun
Consult the source