For instance, ISMCS and Singer itself state that the Singer 201 is the best overall vintage sewing machine that money can buy. In fully working condition, this model costs between $305 and $489.

To find out when your machine was built, call Singer toll-free at 1-800-474-6437 or visit this comprehensive list of serial numbers for Singer machines. Have the machine's serial number handy.

Singer will help date your machine, however, if you have a serial number. A company representative can be reached through singerco.com or by calling 1-800-4-Singer.