The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Iona Cathedral and St. Martin Cross. Valentine. Bromotype Series
St. Martins Cross. St. Johns Cross and Iona Cathedral. Isle of Iona. D1033. Valentines. Collo Colour
Cathedral. St. Martin and St. John Crosses. Iona. Valentine. No A.739. R
Iona Cathedral St. Martins And St. Johns Crosses Isle Of Iona. A. 739. Valentine and Sons LTD RP. 1957
Iona. St. Martin Cross. Valentines Series. 1904
Iona Cathedral and St. Martin Cross. Hugh Macdonald. Bookseller and Stationer. V. and S
Iona Cathedral. St. Martin Cross. J. B. White. RP
Iona Cathedral and St. Martin Cross. 1906