Description Rare and vintage 1960's Fonoscope singing (musical) Postcard - featuring Rudy Marino singing Mr. Wonderful.Card-backed flexi-disc. Manufactured in Denmark in the early 1960's.Image on card is Fredensborg Palace with 45 RPM vinyl record overlayPrinted on front: "The Singing Post Card - to be played on grammophone 45 rpm". See photos for more detailed information.Record has been tested and plays nicely. From Wiki:Fredensborg Palace (Danish: Fredensborg Slot; pronounced [ˈf�æðˀn̩sbɒ�ˀ]) is a palace located on the eastern shore of Lake Esrum (Danish, Esrum Sø) in Fredensborg on the island of Zealand (Sjælland) in Denmark. It is the Danish Royal Family’s spring and autumn residence, and is often the site of important state visits and events in the Royal Family. It is the most used of the Royal Family’s residences. I ship promptly and pack carefully with protective sleeve.Happy to answer any questions.