This is probably one of the coolest things I've been able to do in a while, and am so happy to be able to offer this. Basically, it's what the title says, 50 years of Polish Helmets going back to 1950. It's a one-stop collection filler from a country that has been super active militarily since before WW2.
List of what you'll get, as pictured, left to right: x1 Wz.50, x1 Wz.67, x1 Wz.67/75, x1 Wz.93 Kevlar, x1 Wz.2000 Kevlar. Sizes are all mid-range from 57cm to 59 on the adjustable ones. You will probably never have another opportunity like this, and I only have THREE sets available. Once they're gone, I don't know if I'll be able to get all five styles again at the same time.
NOTE: Since these contain ITAR restricted items (Kevlar Helmets), This set can NOT be shipped outside the United States.