The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Greetings. Many Happy Returns Dear Son. RP. 1938
Greeting Postcard. Many Happy Returns Dear Son. Lake. RP. 1948
To my Dear Son. Many Happy Returns of the day dear. L. P. B. Ivy Gate Series
To My Dear Son. Many Happy Returns of the Day. Series. No. 639
Many Happy Returns Dear Sister. Sister mine may your Birthday. Be filled with happy hours. 1936
Many Happy Returns Dear Sister. Windsor Series. RP. 1936
Greetings. Many Happy Returns. Pink Rose. Tuck. Rapholette Glosso. No 60
Greeting Postcard. Many Happy Returns. Pink Roses. Tuck. Gem. 1908