The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Ely. The Altar in the Lady Chapel. Frith Series
Ely Cathedral. Lady Chapel. Frith. No 28204. 1912
Ely Cathedral. The Lady Chapel. Frith
Ely Cathedral. The Lady Chapel. F. Frith. Postcard
Ely Cathedral. The Lady Chapel. F. Frith