Leon Theremin Poster – Thereminvox Patent

In this beautiful poster, we have placed a splendid portrait of the legendary Leon Theremin, the inventor of the Thereminvox, or Theremin, who revolutionized music and influenced legions of inventors, such as – to give just one significant example – Bob Moog. In the background stands the patent of his instrument, filed in the U.S.A. in 1928.