The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
With My Best Wishes On Your 21st Birthday. May your coming. W. and K. No. 4012. 1921
With my Best Wishes On Your 21st Birthday. May your coming of age be the open door. W. and K. Series No. 4348
Best Wishes for Your 21st Birthday. Where er you go may Fortune smile
To Wish you all thats best for your 21st Birthday. May health and wealth be yours. W. and K. RP. Greeting Card
Birthday Greetings. What Is Best For Birthday Wishes. Thine May It Be. What Is Sweetest. Nicest. Best May All Come To Thee. Post Card
Best Birthday Wishes. May all you wish and care for best. E. Alexander
Hearty Congratulations on Your 21st Birthday. Best Wishes. With kind congratulations and wishes of the best. Rotary Photo
Birthday Wishes. What better wish can I suggest. Or on this Card convey than. May all things that you like best. Be Yours on Your Birthday. 1920