What information should contain Russian visa?

Any Russian visa contains data as follows: surname, name (written with letters of the Russian and Latin alphabets), date of birth, sex, citizenship (nationality), number of the main document proving the identity of the foreign citizen or a person without citizenship, data of visa issue, permitted period of stay in the Russian Federation, number of invitation for the entry to the Russian Federation or decision of a state body, period of visa validity, purpose of the journey, data of a host organization (inviting natural person), visa repetitiveness.