This vintage package contains two bobbins for use with a Singer 15 class sewing machine. Singer Part #125453. The bobbins are made of metal and were manufactured in Italy. They are a great addition to any collection of sewing accessories. The package is a vintage original unpunched, making it a unique and valuable find for collectors and enthusiasts alike. This item is new old stock that has never been displayed for sale. The original packaging will show typical signs of age similar to the example shown.