The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Windsor Castle. The Waterloo Chamber. J. Arthur Dixon. H. M. The Queen
Windsor Castle. The Waterloo Chamber. J. Arthur Dixon. Newport. I. W. England. H. M. The Queen. 1961
Windsor Castle. The Waterloo Chamber. Topical Press. Pitkin Pictorial. 1980
Windsor Castle. The Waterloo Chamber. Pitkin Pictorials. HM Queen Elizabeth II
Windsor Castle. The Waterloo Chamber. Topical Press. PitkinPictorial Postcards
Windsor Castle. The Waterloo Chamber. Pitkin Pictorials
Windsor Castle. The Waterloo Chamber. Topical Press. Pitkin Pictorial Postcards