This is the METAL pin back version of the former USAF Space Operation Master Qualification Badge similar to seen on SGU uniforms. Although SGU depicts a cloth version of this, these are the REAL former style used by the USAF. The Master Badge is denoted by a star and wreath centered above the Basic Space Missile Badge. The badge was awarded to the personnel who have completed training in satellite command & control, space warning, and space surveillance.
This pin is new and still attached to the original cardboard, never worn. MFG 11/1984. This item measures 1 & 3/8″ across and is 1 & 1/4″ tall.