The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Interior of Castle. Oakham. Valentine. RP. 1936
Oakham. Interior of Castle. Valentine. RP. 1962
Oakham. Interior of Castle. Valentine. RP
Rochester Castle. Interior. Valentine. Bromotype Series
Oakham Castle. Interior of Great Hall. Rutland County Council. Leicestershire Museums Arts and Records Service
Oakham Castle. Interior of Great Hall. Rutland County Council. Libraries and Museums. Leicester Museums Arts and Records Service
Oakham Castle. Interior of Great Hall. The Friends of the Rutland County Museum. Larkfield Printing. PM.Leicester. 1985