The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
One Pound. The Miniature Sheet issued by Royal Mail Stamps on 3 May 1990. to mark the 150 th anniversary of the Penny Black. Fulmar Colour Printing. National Postal Museum
The Miniature Sheet Issued by Royal Mail Stamps on 3 May 1990 to Marl the 150 th Anniversary of the Penny Black. National Postal Museum. Fulmar Colour Printing
150th Anniversary of the Penny Black. The Belfast Maltese Cross Postmark. The North of Ireland. Philatelic Society
The Postcard Commemorates the 150th Anniversary of the First Roadside Letter Box. The Letter Box Study. Ron Hall
Queen Elizabeth II. Her Majesty The Queens 40th Anniversary 1992. Commemorative Postcard. 1991 Celebration 1992. Alpha Classic London
Commemorating the 50 th Anniversary of D Day. Mark Topham. Limited Edition of 5000. S. Hallett
Christchurch in 1994. The Window was Designed and Made by Jane Gray. A. R. C. A. F. M. G. P. to Commemorate the 90 th Anniversary of the Priory Church