i have seen fake guccissima leather... for me the difference would be the edges of the stamping. the fake ones look really hard and slighty thicker while the real ones have finer edges.
And guess what! i even saw a faje gucci bangle watch!!!! it's about $200. The difference is in the stamping of the GG logos, the fake looks thicker and are stamped deeper
I am sure this is part true. Since I don't know what fakes look like compared to the real ones. But I have 3 Guccissima purses . (see pictures below) The 2 Guccissima's (my brown hobo and white Boston) I bought myself at the Rodeo Drive Gucci both have very deep stamping. My black Guccissima hobo I bought "pre-loved" from a fellow TPF'er and she bought it at Saks and that one has light stampings. My brown hobo with deep stamping and my black hobo with the light stamping are the exact same style but just different colors so I can't say the stamping depends on the style. If you look at my original photos you can see them side by side and you can see the difference in the stamping. So I don't think the deepness of the stamping is always how you can tell the difference between real and fake. Sorry if this makes it more confusing then before to help tell the differences.
Here they are together
http://i155.photobucket.com/albums/s294/beljwl/Sammy1685.jpg
Here is my white boston with the deep stamping
http://i155.photobucket.com/albums/s294/beljwl/Sammy1649.jpg
Here is my Brown Hobo with deep stampings
http://i155.photobucket.com/albums/s294/beljwl/Sammy1607.jpg
Here is my black one with light stampings
http://i155.photobucket.com/albums/s294/beljwl/Sammy1678.jpg