
The full size image can be seen at
http://jsa.viewimage.net/temp/stamp...p-labels.jpgThese two small "sheets" contain 29, 32, and 33 cent U.S. stamp replicas / imitations, with the denominations covered by a black "X". They are self-adhesive, with large serpentine die-cut separations. The replica images are about 2/3 size of the issued stamps. There is no printing on the back of the sheets.
My question is: Who created these and for what purpose? Was this from some kind of USPS promotion/advertising, or from a toy, or some other commercial item?
Thanks.