Yea the top drawer that is missing was so dry rotted it basically crumbled. I'm assuming the screws are the only thing that aren't original. Unscrewing them won't ruin anything will it?
Also, I've read that these were behind the counter at old drug stores and you actually gave them your penny then they would let you pull the drawer(which is missing)
The wooden/glass ones are very rare and usually are missing the front or back glass... or the words are rubbed off.
I think I got lucky bc I have both sides of the glass and the words are near perfect.
Any other info will be appreciated.
Here is the back side
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