The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The West Front of York Minster. Format. England
The West Front of York Minster. Format Publications
The west Front of York Minster. Format Publications. 1999
York Minster. The West Front. J. Arthur Dixon. S. E. Ross
York Minster. The West Front. Roland Rekord
York Minster. The West Front. Bamforth
York Minster. The West Front. J. Salmon