38 cm SK L/45 gun
38 cm SK L/45 gun is a railway gun or naval artillery.
Also recorded as Langer Max; Long Max; 38 cm SK L/45; 38cm Gun 'Max E'.
Overview
It is associated with German Empire. Catalogue entries for arms and armour state maker, marks, mechanism and, where relevant, licensing. VALÉORINE records this subject so that lots referring to it can be described consistently.
In detail
German naval/railway/coastal defence artillery
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
“38 cm SK L/45 gun”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q45597: 38 cm SK L/45 gun
Consult the source