That machine is a beauty. She was taken care of and is in beautiful shape. I would also have the cords checked just because of the age. I have my Mom's machine--no where near like yours, but the cord cracked all alone the length. It was stored in her basement for maybe 10 years after it's last use, so those things just wear out. I used it all the time to make button-holes, didn't like the way my machine did them, and it was a good excuse to go over to visit.
Sue