This vintage Singer wooden folding puzzle box with mitred dovetailed brass parts was manufactured in 1889, making it a rare and collectible piece from the pre-1930 time period. The intricate craftsmanship of the dovetailed brass parts and the folding puzzle box design showcase the attention to detail and quality of Singer sewing machine parts from that era. This piece would be a valuable addition to any collection of antiques or sewing machine parts from the late 19th century.