Kopeck n. : A small Russian coin. One hundred kopecks make a rouble, worth about sixty cents.

Example:
How much is a Soviet Russian 2 Kopeck coin from 1990 worth in today's money?

Taxonomy
ruble, the Russian, rouble, Russian, Russian rubles, coin, currency, Russia, free encyclopedia, currency unit, kopeyka, Russian name, ruble coin, tendency, kopek, kopeck, rubl, Origin.

Defination from the web:
kopecks, 1 ruble, 2 rubles, 5 rubles and 10 rubles (usually, minted with some special insignia for some events, like the ... The word kopek, kopeck, copeck, or kopeyka (in Russian: копейка, kopeyka) derives from the Russian kop'yo (копьё) — a spear. ...