Salute to military ingenuity with our M9 Bayonet Military Knife Patent T-Shirt. Crafted from the iconic patent design of 1955, this tee pays homage to the precision and strength of military blades. Whether you're a history buff, a knife enthusiast, or someone who admires the artistry of vintage patents, this tee is a striking addition to your wardrobe. Embrace the courage of those who marched before, and showcase your style with the M9 Bayonet Military Knife Patent Tee — where fashion meets the battlefield.