The picture below shows a larger view of this Colorful 1930s Cracker Jack Pop Corn Confection Advertising Novelty False Face Halloween Premium Mask. These masks were in store premiums / prizes from Cracker Jack and Checkers popcorn confections. This particular mask was from Cracker Jack and it is marked on the front. There were a larger and a smaller set of masks. They looked the same, just a slightly different size. This one is of the smaller version. There were store advertising signs that pictured a mask and stated:
FREE ONE FALSE FACE WITH EACH PACKAGE OF CRACKER JACK (also stated CHECKERS) FOR (price) c THERE ARE 5 DIFFERENT FALSE FACES TO CHOOSE FROM.
The mask is colorfully printed on paper and die cut. There is a hole on each side for an elastic string. It will be mailed flat in a plastic holder. This mask measures about 8-9/16'' x 10''. It appears to be in mint unused condition as pictured.