Phongraph Can be Played at 78-Speed. It has never been played or mailed

This is a Souvenier Record Postcard. It can be played on a 78-speed record Player. It tells the Tale of The Old Man of The Mountain in NH. Gramophone Postcards are a miniature single sided disc record which is glued onto the postcard and a center hole is then punched through both the disc and the postcard. The first known reference of gramophone postcards was around Nov 17, 1903 in Berlin. The Gramophones were Singing postcards. In 1907 an opaque surface of the records was used in the USA and Patented. The minature record playing greetings started to appear in 1915 in the US. Later on it, the gramophone cards began to be embossed with floral or pictoral designs along with their record. Corners on this gramophone are pristine. Estimate age is from the 1960's. The gramophone has never been played. Offers Welcomed!