I found this very neat picture of a snakes and ladders made for the civilian population by the UNPA (Unione Nazionale Protezione Antiaerea, national air-raid protection union). The reason I post this in this wiki is that there are multiple gas mask images inside it rapresenting rare gas masks, some of which I can't recognize!

Now I'll list the masks drawn on this game

N. 8 : S.I.P. 1

N. 15 : V.V.F. pattern S.I.P.

N. 21: P45

N. 35: P43

N. 43: S.I.P. 3

N. 49: S.I.P. 2

N. 55: Undefined, probably a S.I.P. variant

N. 63: Pr.C.33

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