The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Dartmoor Prison. Princetown. Devon. Cotman Color Series. Jarrold
Princetown. Dartmoor Prison. Jarrold. RP
Dartmoor Prison. Princetown. Jarrold. Norwich. England
Dartmoor Prison. Princetown. 10956
Princetown. Dartmoor Prison Gate. Chapman. RP
Princetown. Dartmoor Prison and Great Mis Tor. Chapman. RP. 1933
Princetown. Dartmoor Prison. Mother and Son. Main Gate. Harvey Barton. RP. Multi View