15 cm sIG 33 (Sf) I

15 cm sIG 33 (Sf) I is a 15 cm sIG 33 (Sf) or self-propelled gun.

Also recorded as Bison self-propelled gun; Sturmpanzer I Bison; 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B; 15 cm Heavy Infantry Gun 33 (Self-Propelled) on Armored Combat Vehicle I Model B; 150 mm infantry gun sIG 33 on Panzer IB; sIG 33 (Sf) I.

Overview

1940 self-propelled infantry gun model by Alkett.

In detail

It is associated with Nazi 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
“15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q81094: 15 cm sIG 33 (Sf) I
Consult the source