Pin made in the Soviet Union. The text on the pin reads:”Buzuluk”. Buzuluk is a town in Orenburg Region, Russia, located on the Samara, Buzuluk, and Domashka Rivers, 246 kilometers (153 mi) northwest of Orenburg and 170 kilometers (110 mi) southeast of Samara. Population: 82,904 (2010 Census).
It was founded in 1736 as the fortress of Buzulukskaya on the Samara River near the mouth of the Buzuluk River along Russia’s southern frontier. It was later moved to its current place near the source of the Domashka River. It was granted town status in 1781.