Singer 20, also known as the Singer Sewhandy, was the most successful toy sewing machine ever produced1. It was introduced around 1910 and remained in production with minimal changes until the 1970s1. This cast iron machine was durable, long-lasting, and designed for children, though later models were also marketed as adult light portable machines. The Singer 20 was widely copied and became a prized item among collectors, especially the colored versions1. For many children, it provided their first practical experience with sewing, setting them on a path to enjoy the craft. You can own your own a part of history with this Singer as a starting point for your child's first sewing experience. Key features of the Singer 20 include: Chain stitch mechanism using only a top thread, with no bobbin Compact size: approximately 7" long, 7" high, and 3.5" wide Weight: about 2.5 lbs Hand-crank operation Clamp to secure the machine to a table The machine evolved over time: 1910: Original model with a four-spoke hand wheel 1914: Updated version with an eight-spoke hand wheel and added tension assembly 1926: Introduced threading numbers stamped on the machine for easier use 1950s: Design changes enclosed many moving parts, resulting in a chunkier appearance