The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
London. Brompton Oratory. Postcard
St. Joseph. Brompton Oratory. Photochrom
41299. London. Brompton Oratory. Photochrom
London. Brompton Oratory. PM Croydon. 1905
Brompton Oratory. London. Post Card. 1906
Series 511 3. Brompton Oratory. Davidson Bros. Real Photographic Series. 1907