It probably is a scarce to rare bottle but western US bottles are a bit tricky...they are a sub-specialty on their own.
Condition is really, really important to value. Hard to tell exactly from your photo but it seems like there may be a lip chip or lip roughness.
Have you seen this?
https://www.rtam.com/americanbottle_37/cgi-bin/SHOWITEM.CGI?itf=146