15 cm TbtsK C/36 gun
15 cm TbtsK C/36 gun is a naval artillery or rifled breech loader.
Overview
German naval artillery.
In detail
It is associated with Nazi Germany.
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
“15 cm TbtsK C/36 naval gun”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q3915041: 15 cm TbtsK C/36 gun
Consult the source