USA undivided back private mailing card "authorised by Act of Congress May 19th 1898".
Caption: The General Theological Seminary Chelsea Square New York (Showing the Deanery, Jarvis, Pintard, Dehon and Sherard Halls).
No date or publisher detail. Stamp square reads: "Put one cent stamp here".
Condition - short message on reverse, not postally used; minor scuffing, corner crease bottom right