RARDEN
RARDEN is an autocannon or artillery model.
Also recorded as L21A1 RARDEN.
Overview
British 30mm autocannon.
In detail
RARDEN is an autocannon or artillery model.
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
“RARDEN”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2131718: RARDEN
Consult the source