The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Her Majesty The Queen. Duke of Edinburgh and Prince of Wales. Photo Precision. St. Ives. Colourmaster International. Prince of Wales 50th birthday stamp. PLX6. Postcard
Her Majesty The Queen. The Duke of Edinburgh and the Prince of Wales. Photo Precision Limited. Colourmaster International
Her Majesty the Queen. The Duke of Edinburgh and the Prince of Wales. Photo Precision Limited. International Colourmaster
Her Majesty The Queen. The Duke of Edinburgh. The Prince of Wales. Photo Precision. St. Ives. Colourmaster International
Hr Majesty The Queen. The Duke of Edinburgh. The Prince od Wales. Photo Precision Ltd. Huntingdon. Colourmaster Inyternational
Her Majesty The Queen The Duke of Edinburgh. Jarrold. Norwich
Her Majesty The Queen. The Duke of Edinburgh and the Prince of Wales. Photo Precision. St. Ives. Huntingdon. Colourmaster International
The Irish State Coach. Her Majesty the Queen and the Duke of Edinburgh. J. Arthur Dixon. Wilfred W. Roberts