Spearheads

All of the below nonsense is me trying to get my eye into spearheads to decide what I think (again) about the amphora/spearhead currency bar. I’m worried about the notches in the blade of Vecchi 20, one in a private collection, one in Copenhagen.  If you know of any other notched spearheads from the ancient Mediterranean.  I so far have located none and that is concerning…

Details of specimens of RRC 83/2:

(same specimen different sale)

RRC 83/1a:

RRC 88/4

HN Italy 379

HN Italy 45:

Lesbos, 4th Cent. (another specimen)