So yes, 1 qt cans are being reproduced, but they are easy to distinguish between originals. You can view reproductions on EBAY and see how different they look from originals. Original metal cans that are re-rolled and wrapped around another can generally have messy seams or not clean fits with the lids. It takes a little more experience to know that these are wrapped, but generally easy to distinguish. The fakes you have to be careful about are vinyl wraps. A well done vinyl wrap can look very original and even fool long term collectors. The real experienced collectors can tell you how to identify a well done vinyl wrap.