I donāt know much about safe restoration, canāt help you there. I specialize in lockouts. I refer to these types of safes as ācast ironā. Your safe was mfg. by Syracuse Safe Co. somewhere between 1880s and 1920s.
The number on the bolt control handle and the back of the door refers to the serial number of the safe. The door can be lifted from itās hinges. The lock is a Yale OBB and you can remove the dial as well as the BC handle without breaking the concrete.
DH