ORIGINAL WORLD WAR II AUSTRALIAN MADE UNITED STATES ARMY & AIR CORPS MAJOR OAK-LEAF RANK SHOULDER INSIGNIA, 1-1/8 INCH x 1-1/16 INCH SIZE, PIN-BACK. The insignia for the rank consists of a golden oak leaf.
Major is a military rank of commissioned officer status, with corresponding ranks existing in many armed forces throughout the world. When used unhyphenated and in conjunction with no other indicators, major is one rank above captain in armies and air forces, and one rank below lieutenant colonel. Please let me know if there's anything else I can do for you!