Alexander N. Lodygin, Russian Inventor

40 k 1951
USSR
alexander-n.-lodygin,-russian-inventor
0.15 - 0.18$
price on 16.01.2023
Stamp reissued in 1955/56 with slightly smaller dimensions.
Text: Inventor of world's first incandescent lamp
Country:USSR
Type:Postage stamps
Series:Famous Russian scientists
Nominal:40 k
Year:1951
Size:27 x 38 mm
Perforation:line 12½
Mintage:1,000,000

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