The Firefighter is the second release of the "Real Heroes" series.Nobody will forget the heroism of the Firefighter in the face of unimaginable circumstances during the 9/11 attacks. Images of courage and bravery crept into our consciousness forever. More recently, we've seen many images of these heroes fighting the wildfires of the world in action.T his 3 oz Black Proof is 50 mm in diameter and features a stunning, realistic image of a firefighter from the New York City Fire Department. The number 343 on the helmet honors the Firefighters who were lost that day in the Twin Towers.