Could be those don't have springs and just click into the closed position. Then I would be wrong. I've never seen that style that weren't spring loaded. Edited by XStanleyX - 12/6/12 at 1:06pm
I believe those are the click-closed type Stanley.
And if by fire damage, you dont mean the big "stain" on the back of both units? That is the shadow of the person taking the photo?