A manufacturer’s identification code assigned to each sewing machine, typically located on a metal plate affixed to the machine, provides key details about the machine’s model, year of manufacture, and sometimes even its place of production. This code allows for precise identification of specific machines, distinguishing between similar models and offering crucial information for repairs, valuations, and historical research. For machines produced by the White Sewing Machine Company, these codes offer a window into the company’s rich manufacturing history.
Understanding these unique identifiers unlocks a wealth of information. It allows owners to pinpoint the exact manufacturing date of their machine, facilitating the sourcing of correct parts and manuals. This information can also be valuable for collectors seeking to authenticate and assess the value of antique or vintage machines. Historically, these identifiers provide researchers with insights into production volumes, model variations, and the evolution of sewing machine technology throughout the company’s lifespan.