I picked this up because the prices for everything I actually need for my collection seem to have spiked substantially recently (anyone out there with a 1960 Venezuelan Mantle/Boyer or a Meadowgold Dairy Mantle?). I purchased this as a "proof," but my assumption is that it was just hand cut off of a sheet that made its way out of the factor. Would love to know if any of you think I am wrong on that (the back is complete as well):
