This specific model, a vintage sewing machine manufactured by the Singer company, is often sought after by collectors, sewing enthusiasts, and those seeking a durable, mechanical machine. The 201K is known for its smooth, straight stitch and robust construction. Examples can range from fully functional, restored machines to those requiring repair or intended for parts.
The enduring popularity of this particular model stems from its reputation for reliability and precision. Developed during a period of significant innovation in sewing technology, it represents a sought-after piece of industrial design history. Its all-metal construction contributes to its longevity, often outlasting more modern, plastic-bodied machines. Furthermore, the availability of replacement parts and a wealth of online resources and communities dedicated to these machines contributes to their continued use and appeal.