Charade & The Luger...
 

I was able to watch the movie Charade in HD, and for the first time noticed a bit of film trickery near the beginning. Near the beginning we see Audrey Hepburn get squirted by a Luger water pistol. If you look close as the gun first appears, you can clearly see now, thanks to HD, that it is a real Luger. They show her again then switch back to the, now a squirt gun, to show it squirting, and you can see it is black plastic. Probably explains the glove. Probably a man holding the real thing. I've always wanted one of those squirt guns, but I have never came across one...

Have you tried E-Bay?
Jack