This USSR military green star belt buckle with hammer and sickle is a post-2WW belt buckle.
Material: steel or galvanized steel
Dimensions: 3 wide x 2 inches tall.
Weight: 75 grams
Manufacture: USSR
Type: Uniform/ Clothing
Conflict: Cold War
Service: Army
Era: 1945-Present
Historical reference.
The Worker-Peasant Red Army (RKKA) was called Soviet in February 1946. The belts of this design were made of leather, canvas, canvas coated in rubber, and synthetic leather. The buckles were made of brass, green khaki painted steel or galvanized steel.