60 mm mortar M2
60 mm mortar M2 is a 60 mm mortar or artillery model.
Also recorded as US M2 60 mm Mortar; 60mm Mortar M1; M2 60 mm Mortar.
Overview
60 mm mortar of American origin.
In detail
It is associated with United States.
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
“M2 mortar”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1033582: 60 mm mortar M2
Consult the source