Star Si35

Star Si35 is a submachine gun or weapon model.

In detail

It is associated with Spain.

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
“Star Si 35”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2646645: Star Si35
Consult the source