The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Greetings. Many Happy Returns Of To Day. Rotary. 1912
Greetings. Many Happy Returns Dear Son. RP. 1938
Greetings. Many Happy Returns. Ettlinger. No 532. 1913
Greetings. Many Happy Returns Sister. Flowers. Regent. RP. 1921
Greetings. Many Happy Returns. No Thoroughfare. A Boy. Tuck. Rapholette
Greetings. Many Happy Returns of Your Birthday. 1924
Greetings. Many Happy Returns to Mother. National series 121. 1915
Greetings. Many Happy Returns of The Day. Sweet Pea series 7108. 1918