Bulgaria, Kingdom. A Royal Army Air Defence And Chemical Protection Model 1938 "Luftschutz" Steel Helmet, C.1942 Auction the planes are dark with

the planes are dark with Balkenkreuz detailing on the wings and sides

the other badge with one of two lugs intact

According to Bloomberg

brooch pinback assembly

The fact that one U-boat

Bulgaria, Kingdom. A Royal Army Air Defence And Chemical Protection Model 1938 "Luftschutz" Steel Helmet, C.1942 Auction the planes are dark with(Protivovazdushna i Himimicheska Zashtita ). This helmet was produced in Germany for the Royal Bulgarian Army Air Defence and Chemical Protection of Bulgaria unit, the helmet in steel, magnetic, with a rolled edge, with its original field green paint, this design of which is often referred to as the "Gladiator" style. The crown has four honeycomb clusters of seven holes each, two pairs of clusters placed on either side of the helmet for ventilation.