The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Happy Days. The Philco. London. Name Series. PM. Jersey. 1905
A Happy Days are here again at Hayling Island. H. 6499. Valentine. RP. Multi View
Happy Days and Here Again. Valentine. RP
A New Years Wish. 365 Happy Days. Again with every loving wish I send. Valentines Series. 4263
These Are Happy Days For Old and Young. Bamforth. Seaside Comic Series. No. 321. D. Tempest
Happy Days. Heres a wish which shall it be. 962 H. Beagles. 1909
Happy Days. Heres a wish which shall it be. Beagles. Greeting Card
Gone are the Happy Days. No. 260. 1919