American. 1920s. Mahogany case and horn. Serial number: 1354. Many collectors consider the Opera model to be the apex of acoustic perfection in the Edison cylinder phonograph. Cygnet horn marked, "Musicmaster S&V Makers Reg'd Pat U.S Pat Off 1908 Thomas A. Edison Cygnet". Mechanically functioning. 13.75" H x 18" W x 12.25" D, Horn: 21" Diameter x 18" H. CODE:MUM