In the centre of the disc, in the circle of dots - the Emblem of the Bank of Russia (two-headed eagle with wings down), under it to the right - the mint trade mark, along the rim – semicircular inscriptions divided by two fragments of ornament, on top – the denomination and year of issue: `ОДИН РУБЛЬ 1992` (ONE ROUBLE 1992), at the bottom: `БАНК РОССИИ` (BANK OF RUSSIA).
Obverse script
Cyrillic
Obverse lettering
ОДИН РУБЛЬ 1992г.
ММД
БАНК РОССИИ (Translation: ONE ROUBLE MMD BANK OF RUSSIA)
Reverse description
In the centre of the disc – the relief portrait of N.I. Lobachevsky with arms folded on the chest, along the rim – semicircular inscriptions, to the left: `Н. И. ЛОБАЧЕВСКИЙ` (N. I. LOBACHEVSKY), to the right - dates: `1792-1856`.
Reverse script
Cyrillic
Reverse lettering
Н. И.
ЛОБАЧЕВСКИЙ 1792-1856 (Translation: N. I. LOBACHEVSKY)
Edge
Two inscriptions `ОДИН РУБЛЬ` (ONE ROUBLE) divided by two