This is a copy of Punisher War Journal #4 published by Marvel Comics in 1989.
Newsstand Edition. Cover art by Jim Lee and Carl Potts. Sniper, script by John Wellington and Carl Potts, pencils by Jim Lee, inks by Scott Williams and Don Hudson; Punisher tries to prevent the sniper from his old Vietnam unit from killing his former comrades. Punisher War Journal Equipment Page by Eliot R. Brown. 36 pages.