Pin made in Soviet Russia. The text on the pin reads:”Usman”. Usman is a town and the administrative center of Usmansky District in Lipetsk Oblast, Russia, located on the Usman River. Population: 19.662 (2021 Census).
The minor planet 16515 Usmangrad was named after the town. The town was the birthplace of Astronomer Nikolai Chernykh (1931–2004), a discoverer of minor planets.