The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Oxford. Magdalen College Cloisters. Penrose and Palmer. 1927
Oxford. Magdalen College. Cloisters and Tower. Valentines Series. 1907
Magdalen College. Oxford. Penrose and Palmer
Magdalen College. Oxford. Penrose and Palmer. 997. The Vandyck Printers. Multi View
Oxford. Magdalen College. Penrose and Palmer. Vandyck Printers