The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Go My Dear Nephew Birthday Greetings. Post Card. Series No. 619
Sincere and Loving Birthday Greetings. Post Card. RP
Sincere Birthday Greetings. Post Card. 1927
Hearty Birthday Greetings. Post Card
Birthday Greetings. Post Card
Birthday Greetings. Post Card. 1909
Sincere Birthday Greetings. Post Card