The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Unknown Cathedrale. Church. Tower. Post Card
Unknown Castle. Tower. House. British Made. Post Card
Unknown Tower Ruins. Kentmere. T. C. E. Made in England. Post Card
National Portrait Gallery. Queen Anne Boleyn. Norman
Tower of London. Execution Block and Axe in the White Tower. The Axe has been in the Tower since 1687. Gale and Polden. Post Card
Tucktonia. The Best of Britain in Miniature at Christchurch. Dorset. Post Office Tower. The Continental Card. Natural Colour Series Photo Greetings. The Photographic Greeting Card Ltd. London
Tower of London and Tower Bridge. FISA. Great Britain. Golden Shield. Printed in Spain. N. 53. Friendship post card