I have also never seen susts that look like this. The current sust typeface is completely different from these, but the ones posted here are a low lot # and near expiration date. They may be real, but the rings look poorly-applied.
Remember that it is eminently possible to have counterfeit gear that still contains the same chemicals. It's like how knockoff perfumes still smell like the real thing.
Until you test anything, unless you bought it yourself from the factory, you don't really know what's in it.