I agree with Neanderthal as it's definitely a Chesterfield point. They are found on Etley sites but in much less quantity than the Etley. That's an exceptionally well made one and they usually aren't that find. Chesterfield was named by Perino for Chesterfield, Missouri. Although they are normal for Etley sites they are still not at all common. There's probably 100 Etley points to every Chesterfield. For some reason some sites produce more of them.
Hippy