hi Rusty…as in will the keys from the safe i mentioned open the locks on your safe?…if this is your question, ide have to say most likely not. I have a Mosler-Bahmann safe (from 1870’s or so) that has four drawers in it. The one key i have only unlocks two of them (yale drawer locks). So…perhaps there is a problem internally with the other ones or they have over time, been replaced. Or I’m missing a key or two. I would say wait on a reply from Doug. He knows best. He can make a key if you need one…but I’m not sure how to get a locked lock open….i’m just a restoration guy. I depend on others (like Doug) when i need info on locks and keys and safes. Perhaps you could remove the locked lockbox and drill out the rivots and get inside of it. You could then remove the lock mech (prob. four screws or rivots)and send send to Doug and he can make you key(s)…then just simply re-rivot the box before re-installing. You’de have to check with him on that. Doug would know the approx date on the safe as well. he is a good and friendly going, very knowledgeable guy. i think your safe was a great buy at only $75.00. I have a round door, inner safe (or “money chest”) at about the same era. It has the same “Diebold” in a shield logo on the dial. Doug has seen picts of it and told me a bit about it. Perhaps it could fit inside of yours. hope this helps. take care.