The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Nottingham Castle. F. Frith. 1904
Nottingham Castle. Friths Series. 1904
Nottingham Castle. Frith. No 22845. 1905
Nottingham Castle. Frith. No 33239. 1943
Castle. Nottingham. Frith. Misch and Stocks Camera Graphs Series No. 510 1. 1905
Nottingham Castle. Frith Series. Postcard
Nottingham Castle. F. Frith. No. 24698. 1910
Nottingham Castle. 1904