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I always thought barber hones were more like 6k to 8k in grit. Could be wrong, have much more experience with natural stones.

I corrected myself as you were typing. In all likelihood the guy probably picked up a Blue at the same time he got that Coticule, being as they are pretty much exactly the same size.

Good score by...

At first glance, the one on the far left looks like a Thuringian or a Belgian Blue, the one second from the left looks like a Coticule, and I cant tell what the others are.

Could take some more...