This will be hard becasue I have pigments with bigger print on the base stickers too and they are certainly authtentic. The one thing I note though even when base stickers are inconistent is that the print on the jars IS conistent in terms of size etc. The shiny lids we have come to associate with fakes, but your lid looks more matte to me in your pic and the pigment itself looks fine. In the absence of being able to comparison swatch I'd hedge a good bet that its probably real
Totally agree with Panda. I have some that are definitely authentic with the larger print. Also, as Panda mentioned it does look like the lid is matte from the picture.
Also the base of the jar/clear insert dont have obvious writing on them (that c word with numbers - i can never remember what it says!), and the sticker doesnt seem to be shiny-shiny like the fakes are.