The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Eton College Chapel and River. T. V. A. P. Series. XII. 1183
Eton College Chapel and River. T. V. A. P. Oxford. Series XXVIII. 1188
Eton College and Chapel from the River. W. H. S. Kingsway Real Photo Series
Eton College Chapel from River. Photochrom Co Ltd
Eton College. Chapel. Friths Series. Postcard
Eton College Chapel. Friths Series. No. 26041. 1908
Eton College Chapel. Friths Series. No. 74806