Herearesome very nice flint nodules that I found in a field while hunting arrowheads.This field is full of these nodules,and I will be listing much more of them in days to come.These are Kentucky blue hornstone flint nodules,and are ready to flint knap without any heat treating.The ones in the photos will be the ones you get,and I will also put a couple of bonus nodules in there to the lucky winner.The largest piece is10" long,and 9" wide.There will bearound 15 pounds inthis lot,and no more than 30 pounds total weight of the flint in each combined shipment,and I wish I could get around the shipping fees.The large flate rate box will only hold so much and still shut.If you have any questions concerningthese itemsI will answer them best I can.Thanks for looking "check out our other items" andyes we do combine shipping!