Watch List notes:

MONGOLIA: People's Republic, Khakhingol Battle Badge (1940), 36mm, made with enameled brass, Type I with mirror-image reverse, rider charging right, pointing sabre ahead and holding red flag inscribed AVGUST 1939, HALHINGOL on red banner below // screw-back with plate, EF. The Battles of Khalkhin Gol were a series of engagements fought between the Soviet Union, Mongolia and Japan (Manchukuo) in 1939, and resulted in the former's decisive victory.

Estimate: 40-60 USD