The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Prison Window Phillips Max Ettlinger Series 5384 The Royal Series
The Prison Window. Phillips. Max Ettlinger. Royal Series 5199
The Prison Window. Phillips. Max Ettlinger. Series 5384. The Royal Series
The Prison Window. Phillips. Max Ettlinger. London. New York. Series. 5199
Prison Gateway. Portland. Max Ettlinger and Co. 1906
Prison Gateway. Portland. Max Ettlinger. The Royal. 1909
Prison Gateway Portland Max Ettlinger Series 1100 The Royal Series 1906
Troops of the British Empire Dyaks. Max Ettlinger and Co. Ltd. Max Ettlinger Series 4743