Prehistoric sharpening station!!

[Aidan]

Nothing like a proper natural stone to keep your blades in fine fettle
https://www.theguardian.com/science...are-neolithic-polishing-stone-found-in-dorset

 

[Heckel7302]

Looks like sharpening on dished stones has been a thing for over 5,000 years

 

[Rangen]

They probably didn't want to shell out for the jumbo Atoma.

 

[Aidan]

They probably didn't want to shell out for the jumbo Atoma.

My thoughts too!