The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Many Happy Returns of the Day. James Henderson. Arc Engraving. Series K. 1. No. 2655. Charles Horrell
Many Happy Returns of the Day. James Henderson and Sons. Ltd. Series F 12. No. 2836. London
Many Happy Returns of the Day. Happy returns the words are old. H. V. Series No. 6427. 1910
Many Happy Returns of the Day. Happy Returns. The words are old. H. V. H. Vertigen
Many Happy Returns. The Day of Days in All the Year. Wildt and Kray. Series 1931
To Granny. Many Happy Returns of the Day. Happy Returns Grandmother dear. 942. 1937
Many happy Returns of the Day. Just to give you kindly greetings
Many Happy Returns of the Day. Just to give you kindly greetings. The Milton Real Photographic Birthday Series No. 163. Woolstone Bros