The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Many Happy Returns. Series 1576. Postcard. Multi View
Many Happy Returns. Series 14679. 1912. Greeting Card
A Birthday Greetings. Many Happy Returns. Series No. B. 94. B. B. London
Many happy Returns. Series No. D. 9. B. B. London
Many Happy Returns. Series 2530. 1920
On your Birthday. Dear Just a few Lines to wish you many Happy Returns. Series No. B. 83. B. B. London. 1911
Many Happy Returns. Series No. B. 82. B. B. London. Greeting Card
Many Happy Returns. Series. 2264