First in a new occasional series of jobs I could have done! 
N.B. The Yosser principle applies (Boys From The Black Stuff - "Gis a job!")

"I could do that!"

No.1 'Test Boy'

Robert Wagner with a seductive Marilyn Monroe on his lap during a test scene for Let’s Make It Legal on June 14, 1951. Wagner was the ‘test boy’ for Fox at the time and played the male lead for actresses being screen tested for possible contracts.