Albert Einstein’s Handwritten Letter With Famous Formula E=mc^2 Sold for $1.2Mln – Therapy Box

Albert Einstein’s Handwritten Letter With Famous Formula E=mc^2 Sold for $1.2Mln

WASHINGTON (Sputnik) – The handwritten letter of great theoretical physicist Albert Einstein with his most famous formula E=mc^2 has been sold for $1,243,707, Boston-based RR Auction said.