Yeah I thought it was a 250 at first, but the manual doesn't quite match.
The closest match I found so far is a T25A, which I think is basically the same machine but built for the Ukraine.
I found a tag on it that says its a 1974, so it is newer than the 1958 I thought it was.
It runs great, but needs some TLC. Going to pick up a pressure washer this weekend, get it sparking clean and then start to get to work. I will be swapping out all fluids and filters, starting with the engine hopefully today. I need to fix the alternator bracket, and possible swap the belt if I can find one that fits. The brake pedals don't move, so I don't know if they work... I will go through the manual's adjustment procedure and hope for the best. I still need to learn the gear box, none of the manuals I have found match what the shifters are doing... so, we'll see. Battery was down to 3 volts, had it load tested and it passed so I have it on manual charge for the weekend (1000 CCA commercial grade battery).