120mm 45 caliber Pattern 1892
120mm 45 caliber Pattern 1892 is a rifled breech loader or artillery model.
Overview
Type of naval gun/coastal artillery/railway artillery.
In detail
It is associated with France.
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
“120 mm 45 caliber Pattern 1892”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q16271638: 120mm 45 caliber Pattern 1892
Consult the source