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ah, totally missed that the yellow piece has part blue too. so yeah i guess that tells us what kind of coticule that is too. of course that means the effective thickness of the coticule is less, but...

2 1/4 is definitely not puny and 10" is rather hard to find. A while ago there were not even 8" ones at ardennes and as it gets harder to mine them the prices are going up.
If you find the buyer you...