Colnect-1470-483-Physicians-Michelson-Bragg-Raman-Zernike.jpg
Source: Colnect
Issued by: Comoro Islands
Function: postage
Date: 7/7/1977
Issue: Nobel Prize Winners
Denom: 40fr
Color: multicolored
Design: Michelson, Bragg, Raman and Zernike
Watermark: unwmk
Perf: 13.5
Catalog value:



External links:
Colnect 361897..inners-Comoros