Ok let us just go over the condition.
Paint is all there but not in the greatest of shape but solid and colors are clear, so for a restore job I think it would be easy to photo and then remap the artwork from what I understand. I hope our safe restore persons will chime in on this point.
The lock works or at least it is open and this can be a big point as a closed and locked safe is next to a paper weight in usefulness.
The hinge has damage to two acorns and one is missing. This is also something that would be done in a restore job. There is one acorn that can be used as a pattern.
The dial has need of a cleaning and remark of the lines. Not a big deal.
Lever handle needs a bit of clean work and maybe a refinish. Hard to tell.
The lock needs to be cleaned and lubed as with all safe locks just touching the lube on a thin almost nothing film on the finger and wiping it on the moving surfaces that touch.
Point to take care, as we don’t know if the fire fill has any asbestos so care should be taken to not breath anything in when having the pan off until you seal that stuff with something like paint or lacquer.
The insides I would build a solid wood cabinet to replace that plywood insert. It may not be the OEM but I think that the OEM stuff is gone.
So if I was to buy this safe today if someone was to come in the shop I would offer maybe $100-150. But that takes in consideration work I would have to put into it to resell it. It is a project safe. Not a bad one for those who want to work on them.