The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Many Happy Returns of the Day. Raphael Tuck and Sons Birthday Postcard No. 688. 1929
Many Happy Returns of the Day. Raphael Tuck and Sons Birthday Series No. R. 2407. 1911
Many Happy Returns of the Day. Raphael Tuck and Sons Art Series No. 4075. 1911
Wishing You Many Happy returns of the Day. Raphael Tuck and Sons. Birthday Postcards. 1910
Many Happy Returns of the Day. Raphael tuck and Sons. Birthday Postcard No. 724
Many Happy Returns of the Day. Raphael Tuck and Sons. Gem Glosso Birthday Series No. R. 189
Many Happy Returns of the Day. Raphael Tuck and Sons. Gem Glosso. Birthday Series No. R. 2326
Many Happy Returns of the Day. Raphael Tuck and Sons. Gem Birthday Series No. E. 2315. 1910