The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Windsor Castle. The Waterloo Chamber. Frith. No 75186
Windsor Castle. Waterloo Chamber. F. Frith. No. 36045
Windsor Castle. The Waterloo Chamber. F. Frith. No. 75186
Windsor Castle. The Waterloo Chamber. F. Frith. Reigate. No. 75186
Berkshire. Windsor Castle. The Waterloo Chamber. F. G. O. Stuart
Waterloo Chamber. Windsor Castle. 3342. Valentines. RP
Windsor Castle. The Waterloo Chamber. Topical Press. Pitkin Pictorial. 1980