The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Greeting Postcard. Many Happy Returns Dear Son. Lake. RP. 1948
Many Happy Returns Father dear. To wish you many glad returns. 1936
Greeting Postcard. Many Happy Returns to My Dear Niece. RP. 1933
Greeting Postcard. Many Happy Returns. Flower Bouquet. W. and K. London
Greeting Postcard. Many Happy Returns. Flowers in Vases. RP
Greeting Postcard. Many Happy Returns. Flowers. Da Costa. Goldhill
Greeting Postcard. Many Happy Returns. Flowers. Carlton. 1911
Greeting Postcard. Many Happy Returns. Flowers. W. and K. RP