The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Hearty Congratulations On Your 21. st. Birthday. Best Wishes. Rotary Photographic Series. RP
Many Years of Happy Days. Your 21st Birthday. The Best of Wishes. Rotary Photo. Anon. RP
Your 21 st Birthday. The Best of Wishes. Rotary Photo. RP
Your 21 st Birthday. Congratulations and Best Wishes. Rotary Photo. RP
Your 21 st Birthday. The Very Best Wishes. Rotary Photo. RP. 1921
Birthday Greeting and Best Wishes. Rotary Photographic Series. RP
Birthday Thoughts and Best Wishes. Rotary Photographic Series. RP
Warm Thoughts and Best Wishes For Your Birthday. Rotary Photographic Series