The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Calif. San Francisco. Union Square. E. F. Clements. Lithograph
Calif. San Francisco. Union Square. E. F. Clements. Security Lithograph. Selithco True Color
Union Square San Francisco. Kino Color Card. Kinokuniya Book Stores of America. A 141. Printed in Japan by NBC
California. San Francisco. Union Square. Smith News Co. Dexter Press. 1964
Manx Hotel. At Union Square San Francisco. Schwabacher Frey Company
California. Palms Along Post Street. Union Square. San Francisco. Cardinell Vincent. 1935
San Francisco. Union Square. Site of Admiral George Dewey Monument. E. F. Clements. Mike Roberts. Carlos Corredor
California. San Francisco. Union Square. St. Francis Hotel. The Gray Line. Proctor Jones
