Issued by Zaire in 1979, this commemorative stamp marks the 100th birth anniversary of Albert Einstein, one of the most influential scientists in history. The design features a finely detailed portrait of Einstein in a classic contemplative pose, rendered in warm sepia tones against a soft green background. The French inscription “Anniversaire de la naissance de Einstein” reflects Zaire’s colonial linguistic heritage. This issue is part of a global wave of philatelic tributes celebrating Einstein’s centenary in 1979. A desirable thematic piece for collectors of science, famous personalities, and worldwide commemorative issues.