1 Rouble - The 200th Anniversary Birth of Mathematician N.I. Lobachevsky (1992)
Features
| Denomination | 1 Rouble |
| Catalog Number | Y# 321 |
| Weight (g) | 12.8 |
| Diameter (mm) | 31 |
| Thickness (mm) | 2.3 |
| Shape: | Round |
| Composition: | Copper-Nickel |
| Not Magnetic | |
| Orientation | Medal orientation ↑↑ |
| Commemorative | |
| Demonetized | |
| Non Circulating |
Obverse
Engraved by A.A. Kolodkin, A.V. Grankin and A.A. Novichkov
Lettering:
ОДИН РУБЛЬ 1992г.
ММД
БАНК РОССИИ
ОДИН РУБЛЬ 1992г.
ММД
БАНК РОССИИ
Reverse
Engraved by A.A. Kolodkin, A.V. Grankin and A.A. Novichkov
Lettering:
Н. И. ЛОБАЧЕВСКИЙ 1762-1856
Н. И. ЛОБАЧЕВСКИЙ 1762-1856
Edge
Lettering:
ОДИН РУБЛЬ · ОДИН РУБЛЬ ·
Description:
Inscripted
ОДИН РУБЛЬ · ОДИН РУБЛЬ ·
Description:
Inscripted
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1992 ММД | 600,000 | Very Common |


