The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Birthday Remembrance. A Happy Birthday Greeting. Postcard. 1923
Greeting Postcard. Happy Birthday. Series 710. 1912
Greeting Postcard. A Happy Birthday. 1937
Greeting Postcard. A Happy Birthday. 1910
Greeting Postcard. A Happy Birthday. 1919
Greeting Postcard. Happy Birthday Hours. Little Girl. RP
Greeting Postcard. Happy Birthday
Greeting Postcard. Happy Birthday Brother Dear. Flowers and House. Winds