Hi, I am oping someone can help me out here. I am currently selling a Marc Jacobs Stam Hobo on Ebay & I believe there's a fake version of the same bag ( in a different colour) right next to my bag for quite a bit less! One of the things she says is that the zippers on her version are Lampo, does anyone know if Lampo zippers are used on the Stam Hobo & what can I do?