The picture shows a front and back view of this 1930s Cracker Jack Pop Corn Confection Advertising Fortune Telling Paper Toy Prize. It is spinning dial prize that is made of imprinted card stock paper. There is a lithographed tin version that was made of this prize as well but fewer of the paper ones survived over the years. It pictures Sailor Jack and his dog Bingo with a crystal ball on a Cracker Jack Mystery Club box. What you would do is spell out your name with the alphabet around the edge and read your fortune in the die cut area. The back is blank. It is marked on the front as follows:
JACK THE SAILOR BOY SAYS TO SPELL YOUR NAME AND READ YOUR FORTUNE
The prize measures 1-3/4'' wide. It appears to be in very good condition with some light age discoloration as pictured.