The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
York. Minster. Williamson. 72. Dennis
York Minster. Williamson. 72. Dennis. 1973
York Minster and St. William College. Judges. C 3203
York Minster and St. William College. Judges Limited. C 3203
York Minster and St. Williams College. Judges. C. 3203. 1981
York Minster and St. Williams College. Judges Limited. C 3203