1992 1 ruble — Russian Federation (1992) — Nikolai Lobachevsky
Mathematician N.I. Lobachevsky, the 200th Anniversary of the Birthday
- Period
- Bank of Russia
- Currency
- 1 ruble = 100 kopecks
- Issue type
- Commemorative
- Mint mark
- Moscow Mint
- Variety
- ММД
- Metal
- Copper-nickel
- Diameter
- 31.0 mm
- Thickness
- 2.3 mm
- Weight
- 12.8 g
- Shape
- Round
- Orientation
- Medal (↑↑)
- Mintage
- 400000
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