Addendum:  The printed catalog misidentifies the White Sox player as Joe Dobson.  It is actually Gus Zernial.  

 One we have not seen before, this delectable Type I gelatin silver photograph shows Hollywood blonde bombshell Marilyn Monroe at the peak of her powers. She is seen strolling arm-in-arm with Chicago White Sox pitcher Joe Dobson at the White Sox training camp in Pasadena, California. Interestingly they seem to be returning from a local motel. You may fill in the blanks yourselves on this one. Fresh to the hobby. 8x10"