U.S. Marine Corps Lt. Gen. Gregg Olson, director of Marine Corps Staff, left, and retired U.S. Marine Corps Maj. Gen. James Lukeman, president and CEO of the Marine Corps Heritage Foundation, unveil the new trio of commemorative coins dedicated to the 250-year anniversary of the U.S. Marine Corps at the National Museum of the Marine Corps, Virginia, July 17, 2024. The coins are a testament to the courage, sacrifice and dedication of all Marines, ensuring that their stories will be remembered and celebrated. (U.S. Marine Corps photo by Lance Cpl. Joaquin Dela Torre) - U.S. Marine Corps Lt. Gen. Gregg Olson, director of Marine Corps Staff, left, and retired U.S. Marine Corps Maj. Gen. James Lukeman, president and CEO of the Marine Corps Heritage Foundation, unveil the new trio of commemorative coins dedicated to the 250-year anniversary of the U.S. Marine Corps at the National Museum of the Marine Corps, Virginia, July 17, 2024. The coins are a testament to the courage, sacrifice and dedication of all Marines, ensuring that their stories will be remembered and celebrated. (U.S. Marine Corps photo by Lance Cpl. Joaquin Dela Torre)