This appears to never have been removed from the box

The USMC Marine Corps Officer's Equipment Co Service Uniform Anodized Belt Buckle is an original, authentic piece of militaria collectible. This belt buckle features the official emblem and design of the Marine Corps Officer's Equipment Co, making it a unique and valuable addition to any military memorabilia collection. The anodized finish adds a sleek and professional touch to this piece of personal, field gear, perfect for collectors or enthusiasts of military history.