The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Mrs. Gladstone. F. Frith. Postcard
Mrs. Gladstone in 1839. F. Frith. Postcard
Blackburn. Gladstone. Walmsley. Friths Series. 1904
St. Clement Danes and Gladstone Memorial. London
St. Clement Danes and Gladstone Memorial. Postcard. 1907
The Beaconsfield And Gladstone Memorials Westminster Abbey. London. SD. Post Card. 1915
St. Clement Danes and Gladstone Memorial
Hindhead. Sailors Stone. F. Frith and Co. 33405. 1942