How wonderful to get your Grandmother's Singer!!! Be sure and write a little history story to go with your machine. You could also put in a few pictures of your grandmother and also of you at the machine. You can go to mysingerstory.com and get a printable certificate stating that ***you*** own a Singer model >>>>>>> made in ???????? year. They are neat to have and I have one for each of my Singers except for my white/celery featherweight. A fire destroyed the serial number list for it.