Industry WIKI

An altyn (Russian алты́н, also алты́нник, altynnik) is a historical Russian currency (symbol: ). The name in Tatar is altın (алтын) meaning "gold", and altı (алты) meaning "six", since it was worth six dengi, equivalent to three kopeck silver, then copper, a small value coin, or 180–206 copper puls.

The kopeck, also spelled kopek, is a coin or unit of currency used in Russia and some post-Soviet states. It is usually the smallest denomination within a currency system and is equal to 1⁄100 ruble.