Semipostal stamp from Luxembourg to support the International Relief Fund for Intellectuals - Science History Institute Digital Collections

Depicts a scientist in a laboratory setting looking through a microscope.

Witco Stamp Collection - Science History Institute Digital Collections

Witco Stamp Collection - Science History Institute Digital Collections

Date: 1800 to 1999 - Science History Institute Digital Collections Search Results

Science History Institute Digital Collections Search Results

U.S. and Worldwide Stamps - June 11-12, 2003

Postage stamps and postal history of Luxembourg - Wikipedia

Science History Institute Digital Collections Search Results

Luxembourg new stamp issues in November 2023

Date: 1935 to 1939 - Science History Institute Digital Collections Search Results

Luxembourg

Semipostal stamp from Luxembourg to support the International Relief Fund for Intellectuals - Science History Institute Digital Collections

Big Blue 1840-1940