
This one is definitely man-made. Look at all those evenly placed knapmarks
as well as the shape and size. Also the fact that it is bi-facial.
The three-or four inch knives in his two hands look real for the opposite reason...if they were natural, they'd be worn down and broken up
into more compact shapes. I've seen this kind of thing presented by
archeologist on tv recently...they are knocked off a larger core and used as knives.
If you put these all in the same context, I think they add up to something, although some of the pictures are pretty ambiguous...
BTW, Charlie...ask a local doctor friend if he'll xray that iron bolt thing.