An original autograph of the great physicist, attractively double matted and framed alongside a colourised portrait. Einstein dated his signature "1929"; this was the year that he celebrated his fiftieth birthday, and was also awarded the inaugural Max Planck medal for extraordinary achievements in theoretical physics. An unusually large autograph - especially when one considers that Einstein's handwriting characteristically small - measuring almost four inches with the date included. Professionally framed beneath Plexiglas. Approximately 18 x 14". Sold with a letter of authenticity from 'Keynote Memorabilia' guaranteeing the authenticity for life.