Beautiful! Well done. Good that you got the lens shade and cap as well.
That is an early version 2.8F with the half moon strap connector and real leather covering rather than the later leatherette.
It looks like it was hardly used at all. If it needs new lube and adjustment it is definitely worth it. Make it like a new camera.
Congratulations.
The only problem is that now you don't get to spend months pouring over ebay ads to find the cheapest deal.

Dennis