Coach bag authenticity?

[fourteeners*]

Hi! Is there anyone who would be able to authenticate this vintage bag for me?  It is dark green and the closure on it is not really a snap - more like a little handle you pull on.

Thanks in advance!  I can post more photos if needed.

[albertabrightalberta]

Authentic but I don't know the name. 

The closure is called a springlock.

[fashionclubgurl · Accepted solution]

Its a Chrystie Bag, style 9892 and made in 1992 or 1993.

[fourteeners*]

Thank you both!