149 mm L/23 Cannon
149 mm L/23 Cannon is a field howitzer or rifled breech loader.
Also recorded as 149mm Siege Gun Model of 1877.
Overview
It is associated with Kingdom of Italy. 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
type of fortress gun, siege gun and field 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
“Cannone da 149/23”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q190968: 149 mm L/23 Cannon
Consult the source