The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
His Majesty the King. Camera Portrait by E. O. Hoppe. Royal Portrait Series. Tuck. RP. No. 3741
His Majesty King George V. Tuck. No. 3994. Camera Portrait. E. O. Hoppe. RP
National Gallery of Victoria. The Sesquicentenary Portrait of Her Majesty The Queen. Gardner Printing. 1984
Portrait of Her Majesty the Queen aged six. Mary Evans Picture Library. CoverCraft London
Portrait of Her Majesty the Queen aged six. Mary Evans Picture Library. CoverCraft. London
Portrait of Her Majesty the Queen aged six. Mary Evans Pisture Library. CoverCraft. London
Her Majesty The Queen. E. O. Hoppe. Royal Portrait Series. Tuck. RP. No. 3743