The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Martyrdom. Canterbury Cathedral. Tuck. Real Photograph. Series. I
Martyrdom. Canterbury Cathedral Series I. Tuck. Real Photograph Postcard. 1932
Canterbury Cathedral. The Martyrdom. Tuck. Series 2
Canterbury Cathedral. The Martyrdom. Tuck. Oilette. 7021. Charles E. Flower
Canterbury Cathedral. The Martyrdom. Raphael Tuck and Sons. Oilette. Postcard 7021. Charles E. Flower
Canterbury Cathedral. The Martyrdom. Topical Press. S. W. Newbery. Hon. Pitkin Pictorial Postcards
Canterbury Cathedral. The Martyrdom. Topical Press. Pitkin Pictorial Postcards
Canterbury Cathedral. The Martyrdom. Topical Press. Pitkin Pictorial Postcards. 1970