The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Oxford. Brasenose College. Photo Precision. Colourmaster International
Sheldonian Theatre. Oxford. Dennis. Photocolour. No. 223. 1966
Oxford. Brasenose College. Picturesque Oxford. Series I. Tuck. Oilette. No. 7643. H. B. Wimbush
Oxford. Brasenose College. Postcard
Oxford. Brasenose College. Penrose and Palmer