The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Durham Cathedral. Choir East. Photochrom. Postcard
Ely Cathedral. Choir East. Photochrom
Canterbury Cathedral. The Choir. Photochrom. Postcard
Rochester Cathedral. Choir East. Photochrom. No 3742
Canterbury Cathedral. Choir East. Photochrom. No 60720
Lincoln Cathedral. Choir East. Photochrom