The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Happy Returns of the Day. Philco Series. No. 1123. 1. 1917
Many Happy Returns of the Day. Philco Series 6101 A
Happy Returns of the Day. Philco Publishing. Series 2349
Happy Returns of the Day. Woman. Philco Series. RP. 1922
Many Happy Returns of the Day. The Philco. London. Series. 2317
Happy Returns of the Day. Woman With Flowers. Philco Series. No. 2441
Many happy Returns. Roses greet you on this day. Philco Publishing. Series No. 2463. 1915
Manny Happy Returns. I think of you this happy day. Philco Publishing. Series 2181 F. 1909