..and I am far from knowledgeable about bits of flint....but how can they date them just by looking?
We have no idea what happened to that little bit of landscape and the people who moved through it during the 6 to 8 thousand years up and to a group of hairy dirty TV personalities decided to dig it up...I don't even know what my back garden looked like 20 years ago...it's got a standing stone in it now...that will fox the historians in the future!