BBC Radio 4

To mark its 70th birthday, The Duchess of Cornwall visited the longest-running daily soap opera, on BBC Radio 4, The Archers. On air since 1951, the show has tempted the Duchess and other royalty to participate and make an appearance over the years. In honour of the Duchess’ visit, Royal Central is taking a look back at those memorable appearances. In June 1984, for the first time, a…