Stahlhelm Well-known member Feb 10, 2026 #21 Tlb said: Okay, great, thanks!! I'll check if my Square Dip has that letter... Click to expand... Some surviving square dip helmets don't have a lot number while others do. Presumably the first test batches were without.
Tlb said: Okay, great, thanks!! I'll check if my Square Dip has that letter... Click to expand... Some surviving square dip helmets don't have a lot number while others do. Presumably the first test batches were without.
2nd.Leibhusar Well-known member Feb 11, 2026 #22 I've got two square dip helmets.Both are without number...
