M1938 mortar
M1938 mortar is a towed 120 mm mortar or artillery model.
Also recorded as PM-38; M38 mortar; 120 mm mortar PM-38; 120 mm mortar M1938; 120 Krh/38; 120mm M1938 Mortar.
Overview
1930s towed 120 mm mortar family of Soviet origin.
In detail
It is associated with Soviet Union.
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
“M1938 mortar”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1077510: M1938 mortar
Consult the source