The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Roman Wall at Housesteads. Northumberland. Dixon
The Roman Wall at Housesteads. J. Arthur Dixon
Northumberland. The Roman Wall at Housesteads. J. Arthur Dixon
The Roman Wall at Housesteads. J. Arthur Dixon. 1977
The Roman Wall at Housesteads. J. Arthur Dixon. 1974
Northumberland. The Roman Wall at Housesteads. J. Arthur Dixon Ltd. 1981