I got a load of coal that's supposed to be poco #3 W.V. from a coal yard in Brazil, Ind. Cokes good--burns hot--easy to weld in. I don't think I should be getting clinkers like these pictured with this coal. I usta bring home coal from E. Ky. when visiting relatives, mined locally in Smith, Ky. that didn't have half the clinkers the last load does.