The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Newbury. Donnington Castle. Valentines Series. 1905
Donington Castle. Newbury. 1908
Newbury. Donnington Castle. J. Arthur Dixon. Multi View
Newbury. Donnington Castle. Photochrom. No 31770. 1936
Newbury. Donnington Castle. Woolstone Bros. The Milton Elite Glazette Series. No. 65. 1910
Newbury. Donnington Castle. Postcard
Newbury. Donnington Castle. The R. A. Postcards. RP