The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Oxford. Balliol College and Martyrs Memorial. Founded A. D. 1263. Friths Series. No. 45455
Oxford. Martyrs Memorial. Frith Series
Balliol College and Martyrs Memorial. Oxford. Frith
Oxford Martyrs Memorial. Frith
Oxford. Martyrs Memorial. F. Frith. No. 40026
The Martyrs Memorial. Oxford. T. V. A. P. Oxford. Series LIII. 1035
W. Matthison. The Martyrs Memorial. Oxford. Matthison Series. Alden
Oxford. Martyr Memorial. F. Frith. No. 40026