Einstein's 1929 handwritten letter filled with equations sold for $71,811
One daysingle sourceOne outlet reported this, once - no second voice in this corpus.
All 1 reports on Fri, 23 October 2026
What it is about
Who published it, and when
How it spread - 1 original report
Fri, 23 October 2026
1 report- Times of India13:00first to report
A handwritten letter by Albert Einstein, believed to date back to around 1929, has sold for $71,811 at RR Auction. Addressed to mathematician Chaim Herman Muntz, the one-page document contains detailed equations exploring Hamiltonian mechanics, covariance and invariance. Written in German, the letter was sold with its original envelope, postmarked in Potsdam, offering a glimpse into Einstein's mathematical discussions nearly a century ago.