I found the pic, but it isn't the same as mine. You can see the bottom of the blade isn't buried in the handle as I suggested, but mine definitely was. I took the handle off of mine and the top of the handle has a depression from where the bottom of the blade was buried into it.
![[Linked Image from i123.photobucket.com]](http://i123.photobucket.com/albums/o310/scrapyardknives/RegulatorHandleCutAway.jpg)