Kopejka

And this is in a great measure because of the taxes they are forced to pay, taxes for which they obtain in return nothing, not even the certainty of a few kopejki as pauper relief when too old and feeble to work.

Source: wiktionary

From The Progressive History of Russia we learn that in 1912 the average wage of an industrial proletarian in Russia was fifty-five kopejkas per day.

Source: wiktionary

Tolstoy gave one ruble and the laborer only a few kopejkas.

Source: wiktionary

Roubles are separated from kopejkas by a period (eight thousand Roubles and fifty kopejkas - BRb 8000.50).

Source: wiktionary