The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Many Happy Returns of the Day. Two Roses. H. B. Series No. 707. 1916
Many Happy Returns. Roses. B. B. Series. No. B. 53
Many Happy Returns. Two Dogs. Series 2380
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 1940. Post Card
Many Happy Returns. Series 1576. Postcard. Multi View
Many Happy Returns. Series 2530. 1920