It looks authentic to me. There are some really good forgeries of Audrey, but if you think the seller is legit, I think this is a very good example.
Oh, it's allright. That made this topic is more interesting.
I have a big folder of Audrey's autographs, that have been sold by different auction houses and companies, that I consider to be creditable. I can't remember the history of every single autograph, but IMO your's one is very close to many of them. A bit of mess on Hepburn, particularly on "e" and "b", but overall, I think it's good.
thanks, it was certified by JSA too. should my family member go for it? can you show us the best examples of Audrey's autograph you have in your archive database?