50th Anniversary of Soviet Police, commemorative badge, 1967.
Aluminum, paint; 28.0 x 20.7 mm. Marked "ЭТК" (Experimental Creativity Workshop, Moscow) in raised letters on the reverse. In excellent condition.
This is an example of one of the early police anniversary badges (later, they became more numerous and elaborate).
/M. Rogov, "History of Awards and Insignia of Russian MVD, 1802 - 2002", p. 158, fig. 3.1.1/.