The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Kirkwall. Interior of Bishop Palace and Cathedral Tower
St. Magnus Cathedral and Bishops Palace. Kirkwall. 10164. Valentines Series. 1911
Kirkwall. Bishop Palace and St. Magnus Cathedral. Charles Tait
Devon. Exeter. Cathedral and Bishop Palace. John Hinde. E. Ludwig
Devon. Exeter. Cathedral and Bishop Palace. John Hinde. E. Ludwig. 1969
Chichester. Bishop Palace and Cathedral. J. Salmon. Cameracolour
Devon. Exeter. Cathedral and Bishop Palace. John Hinde. E. Ludwig. 1965