This WWI US Blue Star Son-In-Service Mother's Pin is a unique piece of militaria that showcases the bravery and sacrifice of American mothers during World War I. The pin is an original, authentic item that will make a valuable addition to any collection.

The pin features a beautiful blue star design and is a symbol of the mother's pride and support for her son during the war. It is a reminder of the sacrifices made during WWI and the courage of the American people. This pin is a must-have for any collector of WWI memorabilia or militaria in general.