REAR ADMIRAL BEN MOREEL FATHER OF THE SEABEES ADOPTED THE MOTTO CONSTRUIMUS BATUIMUS (WE BUILD WE FIGHT)AT THE FORMATION OF THE SEABEES MARCH 5 1942. THIS IS A HEAVY BRASS PLAQUE, I DO NOT KNOW WHAT BATTALION THIS LOGO IS FROM HAS TO BE VERY EARLY IN THE FORMATION OF SEABEES.