The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
On the Campus at Ohio State University. Columbus. Ohio. Multi view. W. E. Ayres. 1945
Ohio. Columbus. Ohio State University. View of Campus. Orton Hall and Campus. Haenlein Brothers. C. T. Photochrom. Multi View
Spring. Ohio State University Campus. Columbus. O. S. F. Harriman. The P. C. K. Series. 1907
Columbus. Ohio. Ohio State Capitol. Smiling Scot. Plastichrome. Colourpicture
Veterans Memorial Auditorium. Columbus. Ohio. Smiling Scot
Columbus. Ohio. Smiling Scot. Plastichrome by Colourpicture
Columbus. Ohio. Aerial view of downtown Columbus. Smiling Scot. Plastichrome. Colourpicture Publishers
Columbus. Ohio. Civic Center. Smiling Scot. Plastichrome by Colourpicture