Scroll down & check the Q & A.....someone ask's the seller "what size is the Helmet ?"......the seller replies "11inches by 22 inches"....i think the answer would be 6 7/8 ths or 7 1/4 or Lg med or small ......no?
Damn, I had all of them from my dad. How I wish I never gave them away. The last cover shown is the air raid siren atop 30 Rockefeller Center. I have a photo of my dad up there when he had the detail. "Class A" uniform was the order of the day.