I've bought a tester from eBay, it checks out with everything according to:
BUT there is no marking on the bottom at all, it's clean.
Fake or not ?.
Quality of the bottle is really good, the letters are engraved. Spray head is tight too. I'll spray today after shower and see how long it lasts, that's the final test I guess.
I have one bottle of the older vintage juice and just recently sold a bottle of the newer formulation. Putting 1 spray of either on the back of your hand will fill up a room really fast. Egoiste is an absolute beast in the opening, but smoothes out later with it's strength. Overall though it has huge projection. If not then it's pretty much guaranteed fake.