Order of the Red Banner of Khorezm.
Unnumbered. Silver, red enamels. Screwback. Massive multi-piece construction. No mintmark or any hallmarks on reverse. Comes with apparently original silver screwback nut. C/C 13.02.00 (R3), Herf. 1.21. Kuts pp. 193-216. Only about 100 issued. Extremely rare. Condition: Trivial enamel chips, excellent vintage condition otherwise, superb for type