The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Pennsylvania. Philadelphia Museum of Art and Schuylkill River. Souvenir Editions. Art Color Card Distributions. 1981
Philadelphia. Pennsylvania. The Liberty Bell. Wyco Colour. Ron Greenberg. 1999
Philadelphia from the Pennsylvania Building. J. Murray Jordan
John Palmer. Of Bath. Devisor of the Royal Mailcoach. The Philadelphia Museum of Art The William L. Elkins Collection. Unichrome. Bath Postal Museum. No. 5. of a Series
John Palmer. Of Bath. Royal Postal Museum. Unichrome of Bath. The Philadelphia Museum of Art. The William L. Elkins Collection
Philadelphia Museu of Arts. The Henry P. McIlhenny Collection in Memory of Frances P. McIlhenny. Comtesse de Tournon nee Genevieve de Seytres Caumont. Jean Auguste Dominique Ingres. The National Gallery
Elfreths Alley. Off 2nd St. between Arch and Race Streets. Philadelphia. Pennsylvania. Frank Burd. Philadelphia Post Card
Philadelphia. Pennsylvania. Aerial View of Philadelphia With Logan Circle Foreground. Art Color Card