Originally Posted by
BeenBurned 
I'm a little concerned for a couple of reasons. Although the keychain (at first glance) appeared to be okay, the color/charm placement is different from the Coach stock picture of style 1744. Also, the backs of the charms don't look quite right.
There are a lot of fakes of that style and some similar other handbag multi charm fobs. Some of the fakes are obvious but I think yours is one of the scarier ones.
I don't believe your keychain is authentic, but please wait for other opinions.
Yup, the colors, shape of charms, links on chain, etc. look "good." That's why I think it's scary!!
I don't have a picture of the authentic version so I'm not sure whether Coach might have changed the placement of the charms in production (something they have done in the past) which is why I'm not completely comfortable deeming it either authentic or fake (at this point).