The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Wernher Collection. Aerial View of Luton Hoo. W. H. Cox. RP. 1962
Aerial View Of Luton Hoo. Wernher Collection. W. H. Cox. RP
Luton Hoo. Aerial View o House. W. H. Cox. The Wernher Collections. RP
The Wernher Collection. Luton Hoo. The Love of Angels. G. Bergonzoli. A.F. Kersting. RP
The Dinning Room. W. H. Cox. Luton. The Wernher Collection. Luton Hoo. RP
Waddesdon. The Rothschild Collection. Aerial View of Waddesdon Manor. The National Trust. Flying Pictures
Waddesdon. Rothschild Collection. Aerial View. Flying Pictures. National Trust
York Collection. Aerial view of Minster. York. Unichrome. Skyscan Balloon Photography. Jarrold