Mechanical Sailor Boy With Binoculars - "I'm on the Lookout" - Lifts to Reveal his ?Mate

A die-cut fold-out mechanical of what at first glance appears to be a sailor boy looking through binoculars. However when the card is lifted it reveals a blond girl behind the binoculars, looking down and spying the sailor. The verse reads, "I'm on the Lookout" Let Me State - To Try and Sign You on as ?Mate.? Lower right corner made is U.S.A. Reverse has pencil inscription. Condition: excellent.