Original German WWII BK-2H Blendkörper Frangible Chemical Smoke Glass Inert Grenade Original Display Machine Guns which firmly puts this as

which firmly puts this as a Civil War item

German WWII Luftwaffe Vehicle Driver Specialist Badge

1944 brought major changes

Mussert delivered a speech in Lunteren in which he called for the Netherlands to embrace the Germans and renounce the Dutch Monarchy

This is pretty much as good as they get for M42 Heer Single decal helmets

Original German WWII BK-2H Blendkörper Frangible Chemical Smoke Glass Inert Grenade Original Display Machine Guns which firmly puts this asOriginal Item: Only One Available. Incredibly rare excellent example of the second model Blendkrper (Blinding Device) BK 2H, introduced in 1943 as an anti tank weapon. It consists of a heavy glass bottle with a smaller glass vial nested inside. The dual bottle arrangement kept two chemical solutions separated. The Blendkrper were thrown against tanks, smashing the glass containers allowing the chemicals to mix creating a spontaneous volatile reaction.