Blombos bifacial points of non-Still Bay morphology.
2015-07-10T03:58:07Z (GMT) by
All of silcrete except 1 and 2 of quartz. These points are characterized by an oblique, asymmetrical thick base (1, 2 3, 4, 6) or a very broad or irregular base (5, 7). Two points have only partial and short bifacial retouch (8,9).