US VIETNAM WAR ERA BRING BACK “RUSSIAN HELMET SHELL”, LATER HIGHER (6 3/4″) VERSION, HAS 30% OG FINISH

HAVE TWO 192O/30’S ERA CIVILIAN “US ARMY AVIATION ” WORKERS SERIAL NUMBERED P.B.& LEPAL BUTTON HOLE BRASS & ENAMELED ID BADGE’S, “AIRCRAFT INDUSTRIAL SERVICE / US (W/PROP) / ARMY & NAVY”, HM’ED “WHITEHEAD & HOAGED / NEWARK, NJ” W/SERIAL NUMBERS (12, XXX S.B. & ,XXX P.B.), EXC/PLUS, EACH