US VIETNAM WAR DEWATED M79 COMPLETE 40MM GERNADE LAUNCHER ROUND, PROJECTILE, HM’ED “40MM / PROOF / XM385 EIX”

UNIDENTIFIED PIECE OF WWI JAGGED ARTILLERY / AERIAL SHRAPNEL, US / FRENCH / GERMAN??, HAS UPPER PIECE OF THE STEEL PROJECTILE / BOMB ATTACHED TO THE BOTTOM PART OF A 70mm+/- FUZE THREAD, APPROX SIZE 3 1/2″ ROUND BY 3″ HIGH, MAN, WOULD THIS CUT YOU OR A VEHICLE IN HALF, GREAT CONVERSATION PIECE OR AS A PAPER WEIGHT