MEDAL OF PUBLIC SAFETY. The appearance of the front of the medal "For Distinguished Service" KGB was different from all the other options and the types of medals of any of its agencies to establish. Only the coin of the KGB in the lower part of the obverse, between the lower points in the star, located Roman numerals "XX", "XV" or "X" in the I, II and III medals, respectively. On the reverse is placed in the center of a three-line inscription "for the excellent service." At the bottom of the reverse - a small five-pointed star. Convex rim around the circumference of the reverse coin missing.