Short M38 gasmask unit ID’ed and named to Jacob Simon

Very nice pre war short gasmask canister with M38 mask. The canister is complete except for the long carrying strap The canister is named to Unteroffizier Jacob Simon. The canister is also marked with a feldpostnummer L. 35217/A. The Feldpost number indicates:

35217
(2.1.1940-27.4.1940) Fliegerhorst-Kommandantur (E) 31/XI,
(23.4.1944-24.11.1944) 1.6.1944 Fliegerhorst-Kommandantur E 212 /X
I.