The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Oxford. Balliol College. Photochrom. No 82185. 1947
Oxford. Balliol College. Photochrom Co
Oxford. Balliol College. Photochrom. No 82185. 1943
Oxford. Balliol College. Photochrom. No 82185
Oxford. Balliol College. Photochrom
Oxford. Balliol College. Photo Precision. Colourmaster International