155 mm FH-70 howitzer
155 mm FH-70 howitzer is a field howitzer or auxiliary propelled gun.
Also recorded as 155 mm Howitzer FH-70; FH-70; FH70.
In detail
It is associated with United Kingdom and 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
“FH70”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1388247: 155 mm FH-70 howitzer
Consult the source