The picture below shows larger front and back views of this 1930s CrackerJack Pop Corn Confection Embossed Tin Toy Street Singer Hummer Musical Instrument. The tin toy is made of two joined halves and it is shaped like a flying saucer. I do not have CrackerJack prize ID number for this one, but a similar smaller one is Z-0652. The two sides are marked as follows:
STREET SINGER JAPAN
The tin prize measure about 2-3/16'' wide. It appears to be in good condition with wear as pictured.