The good news is that it all looks original and it is a very well preserved specimen. If it is of sentimental value to you, by all means keep it. It would be a sensible place to keep things out of harms way.
Cyrus price was a common make of the epoch. There were literally hundreds of makers producing similar safes around 1900. The 212 is not a model number. It is a reference to the boiling point of water.
The bad news is first of all such safes were designed principally as protection against fire. Whilst better than nothing it offers only very minimal protection against a modern criminal attack. Even the fire resisting qualities will be dubious as the fire resisiting material between the 2 skins shakes down over the years so is unlikely to be of any practical use.
Value? Frankly nothing. Somebody might take it away without charging you but don’t expect anything for it unless you are very lucky. Some small business insurance policies will cover a small sum of money left on the premises overnight if it is in a locked safe, but the sum is usually very small. Apart from that it would have no cash rating.
A nice conversation piece, but little else.