The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cambridge. St. John College. Third Court. F. Frith. No. 60854
Cambridge. Christ College. Third Court. F. Frith. No. 60836
Cambridge. St. Johns College. Frith. No 26458
Cambridge. St. Johns College. Frith
Cambridge. St. Johns College. F. Frith. No. 26457. A
Cambridge. St. Johns College. Friths Series. No. 77090