The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Greeting Postcard. Many Happy Returns. Lucky Wish. House
Greeting Postcard. To Wish You Many Happy Returns. Flower Bouquet
Many Happy Returns. A hearty wish and greeting fond I send you. W. E. M. W. and K. Series No. 3802
Greeting Postcard. Just to Wish You Many Happy Returns of the Day. Meiss
To Wish You Many Happy returns of Today. My Greeting for your Birthday morn. Rotary Photo
Many Happy Returns. A wish ever new Happy Birthday. Greeting Card. Postcard
To my Dear Niece with Birthday Wishes. Many Happy Returns I wish you today. Beagles. Greeting Card. RP
Birthday Greeting. To wish you the old old wish Many Happy Returns. Midland Post Card. M. P. P. C. 146