The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Conway Castle. Winter. No. 39793. Celesque. Photochrom. 1915
39793. Conway Castle. Winter. Celesque Series. Photochrom
Conway Castle. Winter. Photochrom. Celesque Series. 1916
Conway Castle. Photochrom Co. Ltd. 1956
Conway Castle. Photochrom. Tunbridge Wells. Kent
Conway Castle. Photochrom. 1958
Conway Castle. Photochrom
From Above Conway Castle. Photochrom. No 6406. 1952