M42 Stahlhelm stamp question.

[Danmark]

Lol, I told my wife what I wrote and she just looked at me blankly. I was worried no one would understand what I was on about

She's not the only one with a blank expression, Jason - I had to look it up as I'm 52!!!! LOL..... ( that's about my limit of internet speak ....... BTT had me confused for ages )
Old man Dan