The picture below shows larger top and bottom views of this 1930s Cracker Jack Pop Corn Confection Lithographed Tin Toy Prize Whistle. The Cracker Jack ID number for this prize is Z-0536 and it was made by Taneya & Company of Japan. It has a colorful flower image. The whistle measures about 11/16'' x 1-1/8'' x 1/4''. It appears to be in fair used condition with some wear as pictured.