Here are three black Flint points~ two are arrowheads and one,  a fine cutting blade~ one is 2.5 in. serrated bear point~ one, a 2 in. long Arrowhead and the small one is a  fine cutting blade at 1.25 in.~  all of these were excavated from the Chaluka Site on Umnak Island in Aleutians between 1943-1945 by a G. I.  Who was stationed there~ all released through the Navy Department at Dutch Harbor, Alaska on December 5th , 1945~ fine ,rare artifacts.