Finding a Sewing Machine's Model Number?

First - post a full picture of your machine and it will be easier to help you find your information.

You can try starting to research at this website ismacs.net/.../history.html

Do you mean an antique model that is "new" to you? Asking because I believe National Sewing Machine Company closed its doors in 1957. Here is an article that explains how to find model numbers on the old ones -- hop it helps! antiques.lovetoknow.com/.../antique-sewing-machine-brands-place...