The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Chester. Hawarden Castle. Photochrom. Sepiatone. No 4879
Carew Castle. The Photochrom. Sepiatone Series
Edinburgh Castle. The Photochrom. Sepiatone Series
Abergavenny from the Castle. Photochrom. Sepiatone Series
Lewes. The Castle Yard. Photochrom. Sepiatone Series
Thetford. The Castle Hill. Photochrom. Sepiatone Series
Hereford. Lower Walk. Castle Green. The Photochrom. Sepiatone Series
Newark Castle. The Crypt. Photochrom. Sepiatone. 1917