The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Helmsley Castle from S. W. Valentines Series. 1907
19738. Helmsley Castle from S. W. Valentines Series
Yorkshire. Scarborough Castle. Barbican Gate from the South West. Crown
Helmsley Castle From North West. Ministry of Works
Helmsley Castle from Duncombe Park. Yorkshire. Dixon
Yorkshire. Helmsley Castle from Duncombe Park. J. Arthur Dixon Ltd
The Castle from Barbican. Lewes. E. Gray
