It has 1941 written on the back.  Nice photo that could be framed.  This was a photo done for Marshall Field, Chicago magazine.  It is titled the "On-Leave Special".  The dress is a silk & rayon chiffon w a detachable lace overskirt dress.  The first lieutenant's uniform is by Ambercrombie & Fitch.

Photo is in very good condition.  Edges have some wear.  Great for framing.