Random Singer Sewing Machine Parts.
These were in a Singer Puzzle Box dated with “Patented 1889 February February 19.”
There is no rust, and all the little mechanisms move and slide freely.
The product is a vintage Singer sewing machine part that was manufactured in the United States in 1889. This machine part is sought after by collectors and hobbyists who enjoy restoring and repairing vintage Singer sewing machines. Made by the reputable brand Singer, these are of high quality and craftsmanship, reflecting the attention to detail and durability of sewing machines from that era.