Small oval Ivorex plaque depicting Ludwig Beethoven. Signed on front with the "AO" signature and marked on the back in black: "Ivorex, Copyright in all countries. Arthur Osborne, Made in England". It also has an impressed mark on the bottom edge, with the copyright date (1921). Nice clean condition. Approx. 5" x 3.5". A matching Ivorex plaque of Mozart is also available (see J107 below).