The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
North Yorkshire. Pickering Castle. Air View. W. S. Cowell. Crown. PM. Scarborough. 1977
North Yorkshire. Pickering Castle. Air View. Campfield Press. Crown. 1980
North Yorkshire. Pickering Castle. Aerial View. English Heritage. Crown
Yorkshire. Pickering Castle. Aerial View. Ministry of Works. Aero Pictorial
North Yorkshire. Pickering Castle. Coleman Tower and Motte From West. H. M. S. O. Hindson Print. Crown
North Yorkshire Pickering Castle. John Edwards. Judges Ltd
Yorkshire. Pickering Castle. Rosamund Tower and Inner Moat. Ministry of Public Building and Works. Crown
North Yorkshire. Pickering Castle. Judges. C. 7484. John Edwards