British Mk.3 helmets
Article on Flightgear On-Line

Message 2019, Apr 29, 2001
Hi Michael and fellow collectors,
I have tried to send photos of some of my spare helmets so that I can sell them to finance our museum aircraft relocation but Yahoo rejected them saying that they were more than 1 Kbite, which they were not. anyway here goes again.
The Mk.3B is in unused new condition but has a couple of scratches on the shell.
Best Regards, Zipper One.
02019Mk3BHelo.jpg (14223 bytes)
Mk.3A helmet (not Mk.3B as stated in Zipper One's message.
The Mk.3B has hooks for oxygen mask attachment, the
Mk.3A does not; Bluelight remark)