The picture below shows a larger view of this 1949 Cracker Jack Pop Corn Confection Aluminum Metal Noisy Cracker Jack Toy Prize Clicker. This prize is not dated but it is from 1949 and 1950. The Cracker Jack ID number for this prize is Z-1131 and it was made by The Leyse Aluminum Company of Kewane, Wisconsin. There were a few different variations of this prize. It has illustrated and written instructions on how to hold it to make a clicker or clicking noise or sound. It is marked on one side as follows:
GRIP TIGHTLY AROUND THIS EDGE FOR THE LOUDEST NOISE THE NOISY CRACKER JACK
The Cracker Jack clicker toy measures about 1-1/2'' x 2-1/8'' wide. It appears to be in excellent condition as pictured.