The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Gordon. Cathedral. Glasgow. Series No. 4541. Philco Series
Glasgow Cathedral. B. B. Series No. G 4. 1907
Glasgow. Cathedral. P. P. C. Series No. 4564
Glasgow. Cathedral. Reb Series. No. 4571
Glasgow Cathedral. Dainty Series. Postcard
Cathedral. Glasgow. National Series
Glasgow Cathedral. Caledonia Series. 1921
Glasgow Cathedral. W. Ralston. Ralston Series. RP