Nice bow doubleo,hard to find one that does not need a little TLC.
Here's one I am refinishing and a replica I made which is waiting for the final matte coat.
It had four holes to fill.One will be covered with a small piece of antler,the one next to it filled with a cocobolo plug.
Two holes on the back filled with blk glass on a wood plug.I think once the finish goes on they will blend in.
Serial number etc.I guess it might be a 1963 model.
The wood is outstanding like many made in that era.
The original is a 58" model and I had to take twist out of both limbs.Mine is a 54" about 47#@28".