The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Dublin. Mail Coaches Leaving the General Post Office
Tate Gallery. The Royal Mail Coaches For the North Leaving the Angel. James Pollard. Paul Mellon. British Sporting Art Trust. Balding. Mansell
578. Bruxelles. LHotel des Postes. The General Post Office. ND. Phot. Papeterie Metropole. J. et L. Aymond
I. C. Maggs. The General Post Office St. Martinis le Grand
DH9A Built by Westlands at Yeovil. Bristol F2B. Built by B. A. C. at Filton. Both Aircraft Operated Out of Filton and Carried Mail in the General Strike. Post Office Picture Card
Postal Reform and the Penny Black. Coloured Print Showing the Interior of the Inland Office of the General Post Office. National Postal Museum. Clement and Foster
Ireland. Nelson Pillar and the General Post Office. O Connell Street. Dublin. John Hinde. No. CS. 28. 1962
Postal Reform and the Penny Black. Coloured Print Showing the Interior of the Inland Office of the General Post Office. 1840. National Postal Museum. London