In answer to your question, I have to say it does look authentic. See what other commentators have to say.
No from me.
Very convincing forgery !!
Not authentic IMO. SoCal forgery, I believe.
Looks to be the folks from So. Cal.
On the one hand, it looks legit. But - there are flags: all signed clearly and evenly, all in green ink, each without smudges, skips, etc. I would pass.