The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Hadrian Wall at Housesteads. Northumberland National Park. Crown
Hadrian Wall at Housesteads. Northumberland National Park. Crown Print
Housesteads. Northumberland. A reconstruction of the Roman Wall Fort of Borcovicium. Public Building and Works. Crown. Alan Sorrell
Northumberland. Housesteads. A Reconstruction of the Roman Wall Fort of Borcovicium. Ministry of Public Building and Works. Crown. Alan Sorrell
Northumberland. Housesteads. A Reconstruction of the Roman Wall Fort of Borcovicium. Ministry of Public Building and Wokrs. Crown. Alan Sorrell
The Roman Wall at Housesteads Northumberland. PNO 88927. J. Arthur Dixon
Northumberland. Housesteads Roman Fort. W. S. Cowell. Crown. Alan Sorrell. 1969
Northumberland. Housesteads Roman Fort. A reconstruction of the Roman Wall Fort of Borcovicium. W. S. Cowell. Crown. Alan Sorrell. 1972