The fixer got it right 1st :) 
Don't worry Morgano so do mine :)

Actually N.Rudock did - the idea was you shoved your baby in the helmet, tightened the draw strings and used the handle to pump air through the filter.

Downside was some of the filters contain asbestoes - usually the ones imported from Canada. So if the germans didn't get you, your allies did :)  

The one in the photo is in mint condition. on most found today the rubber hose is spilt (or cut deliberately), the acteate mask is cracked and the rear stand missing. I got lucky with mine - all complete bar a spilt hose and 60 years of dirt :) 

Re the debate about uniforms - Poserworld has some which could be modifed and don't forget EDW's BDU which does for most modern wars.   
   
 

Pinky - you left the lens cap of your mind on again.