Was on the way home from eating out last night and stoped at an auction house that was having a rummage sale out side and picked up what i think is some sort of spear head and a lock for .50cents each. (spear head ?) is 5 1/2 inchs long with a open shaft end of 7/8 x 1 3/4 inch, point is 1 3/4 solid and very sharp.Dont think it was used for a pry tool seems it would break.If it is a spear head how old and who would have made it. The lock is brass and in good working order if one had the key.Thanks for looking and any info.HH