Type 87 mortar
Type 87 mortar is a 82 mm mortar or mortar.
Overview
Type of mortar.
In detail
It is associated with People's Republic of China.
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
“Type 87 mortar”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q7860803: Type 87 mortar
Consult the source