Soviet Military buying Academy Graduation Badge 1960th issue

This is Soviet military academy buying graduation badge made in 1960th at the Leningrad Mint (Official Soviet Union Government mint Company) and given to the officers for gradation of Soviet Highest Military Academy. This original pin is made out brass and baked enamel, 3-piece construction. Size is 26 x 46 mm. The Soviet emblem and edges are gold plated; screw back. The authenticity is guaranteed. The pin is in excellent condition.