Albert Einstein - 100 Years of Relativity

Germany · 2005 · 55 Euro Cent

The stamp features a portrait of Albert Einstein, accompanied by his famous mass-energy equivalence formula E=mc². The design commemorates 100 years of relativity, atoms, and quanta.

Issued in 2005, this stamp commemorates the centenary of Albert Einstein's 'Annus Mirabilis' (Miracle Year) of 1905, during which he published four groundbreaking papers, including his theory of special relativity.