The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Minnesota. Land of the Sky Blue Water. NMN Inc. H. S. Crocker. 1988
Capri. The Sky Blue Grotta. Carcavallo
Capri. La Grotta Azzurra. The Sky Blue Grotta. Carcavallo
The Sea is blue. the sky is blue. and we feel blue. for want of you. Philco Publishing. Comic Series No. 5385. 1923
Salon de 1911. B. Bertoletti. Societe des Artistes Francais. To the blue sky. ND. Phot. S. P. A
To Greet You on Your Birthday. Me and the sky is blue. Cause we re so far away from you. Alphalsa Publishing. Comic No. 457. Edward Gross. 1924
Me and the Sky is Blue. Cause we re so Far Away from You. Alpha Publishing. Comic No. 457. Edward Gross. 1933
Florida. Blue Sky and Blue Waters and the Broad Drive on Beach in Tropical Daytona Beach. Gulfstream Card Co. 1981
