Thank you very much for the reply, hatzicho!! I have run this by some other friends of mine who are knowledgable with Eschers, and they too think that it's the real deal....I am kind of happy to know that my stone seems to be a rarely-labeled one, as you don't typically see this kind of label on Eschers....I will be sure to post how the stone performs once i have a chance to use it! :)