I bet the Chinese could make one for $1!
Correction, that’s in Euros, not Pounds. Still puts the cheapest one at nearly $200.
Really cool, thanks for posting!
The one in the picture reminds me of some pictures I’ve seen of flint stone tools in the process of being produced (flint knapping). A hand axe might begin as a round stone of flint then have its sides struck off, one on each side, to produce a “blade” or sharp cutting edge.