Free blown with a vent hole would be a first though. Wouldn't you agree?cannibalfromhannibal said:I agree with antlerman. I have some very similar and came from 1850's pits. Mine and I believe yours are free blown. The turn molds will always leave tell-tale, somewhat uniform concentric rings from being turned, though sometimes very hard to see. Jack
I think you can say nipple here. Also an inverted dimple or a pimple might apply.Bass Assassin said:I saw that also Eric. From the photo I can't tell if that's a pontil scar or a mamelon.