The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Many Happy Returns. A Very Happy Birthday. The Philco Publishing. Series 2070 C. 1908
Wishing my Friend a Happy Birthday. Philco Publishing. Relative Series No. 2919
A Happy Birthday. The Philco Publishing. Series. 2227. B
Many Happy Returns. Philco Publishing. Birthday Series. No. 2908
A Happy Birthday. Flowers. The Philco Publishing. Series. 4728
A Birthday Bright. Many happy returns of your birthday. Philco Publishing. Series 2249 F
Horses. Happy Returns of the Day. Heartiest Birthday wishes for much happiness. Philco Publishing. Series 2368 B. 1911
Many Happy Returns. A Birthday of happiness be thine. Philco Publishing. Series 2216A. 1909