Colnect-2024-504-Moscow-mathematical-school-NLuzin-1920-1930.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 6/20/2000
Denom: 1.30r
Color: multicolored
Design type: Russia 20th Century Science
Design: N.N. Luzin
Watermark: unwmk
Perf: 12.25x12
Catalog value:



External links:
Colnect 213484..0-1930-Science