The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Low Petergate and the Minster. York. Valentine. 1955. RP
Bootham Bar and Minster York. Valentine. RP. 1959
York. St. Mary Abbey. York Minster. Valentine. Multi View
York. York Minster. Valentine. Multi View
York Minster. Valentine
York. The Shambles. York Minster. Valentine. Multi View