The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Greetings. Many Happy Returns. Flowers in Vases. 1931
Greetings. Many Happy Returns of Today. Flowers. Rotary. 1931
Greetings. Loving Wishes Darling Mother and Many Happy Returns. Flowers. RP. 1931
Greetings. Many Happy Returns. Flowers. 1914
Greetings. many Happy Returns. Flowers. 1912
Greetings. Many Happy Returns. Flowers. RP. 1933
Greetings. Many Happy Returns. Flowers. Watkins and Kracke. Floral. 1909
Greetings. Many Happy Returns. Flowers. Tuck. 1913