Irvine Point

The arrowhead's dimensions are characterized by a total length ranging from 21 to 48 mm, with a typical average length of 25 to 35 mm. The stem measures between 6 to 8 mm in length. In terms of width, the blade spans 12 to 21 mm, while the neck and stem widths are 11 to 14 mm and 11 to 18 mm, respectively.