lote s054 looks legit, the one on the left is a sure fake because of the seperation, the other two look okay are they fake? a good way to tell is to look for a thin black line that runs down the side of the amp all real zambons have this.
the only real one is second at the left... you can easy recognize bad ones by the top of the ampoule... real ones have the exact thinkness but fake ones have an excess of glass... real zambons have the exact height but fake ones are vary...
does the real one have the nipple on top of the amp, and a thin black line running down it? I was told by zambon that that's the way to tell if it's legit, also do you know what the fakes contain?