Late 19th, early 20th century. These large discs, each playing an individual tune. The item “GROUP OF 9 SYMPHONIUM 25 DISCS” is in sale since Wednesday, January 6, 2021. This item is in the category “Collectibles\Decorative Collectibles\Music Boxes\Pre-1900″. The seller is “ffoantiques” and is located in Fairfield, Maine. This item can be shipped to United States.