The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Greeting Postcard. Many Happy Returns of Your Birthday. Three Kittens. Art. RP
Greeting Postcard. Many Happy Returns. E. A. Schwerdtfeger. 1914
Greeting Postcard. Many Happy Returns. Woman. Rotary. RP
Greeting Postcard. Many Happy Returns. The Popular. No 155. 1917
Greeting Postcard. Many Happy Returns. Roses. No 4849. 1913
Greeting Postcard. Many Happy Returns. Philco. No 950. RP. 1922
Greeting Postcard. Many Happy Returns of the Day. Beagles and Co
Greeting Postcard. Many Happy Returns. Horses and House