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1992 letter cover 200 YEARS since birth of Russian Mathematician N.Lobachevsky
1992 letter cover 200 YEARS since birth of Russian Mathematician N.Lobachevsky

1992 letter cover 200 YEARS since birth of Russian Mathematician N.Lobachevsky

$ 1.15

Availability: 37 in stock
  • Condition: Used
  • Country/Region of Manufacture: Russian Federation

    Description

    Letter cover
    200 YEARS
    since birth of
    Nikolai Lobachevsky (1792 - 1858)
    Russian Mathematician
    Printed in 1992
    Drawing by B.Ilyukhin
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