This US Military Navy Petty Officer First Class Black On Blue Shoulder Patch is a must-have for collectors of militaria items. Made in the United States, this patch features a striking black design on a blue background. It is perfect for those who appreciate the history and significance of military patches.

Ideal for use or display, this patch is a great addition to any collection. With its high-quality design and craftsmanship, it is sure to impress. Whether you are a collector or simply looking for a unique addition to your wardrobe, this patch is sure to fit the bill.