I did MAJOR research on this bag before purchasing it! Lol. I eventually found it on several websites like Fashionphile. Apparently, LV used to allow customers to special order bags in different colors/patterns that they didn’t originally come in. So, the Galliera originally was only available in Monogram, but someone ordered it in Damier Ebene for a 30% mark-up. Of course they no longer do this (Maybe for celebrities and such). Anyway, this bag only came in Damier Ebene pattern in size MM. So if you see a GM pattern, I’m almost sure it does not exist. I’m getting rid of it because after I got it, I realized that I liked the monogram better!