Vintage U.S. Military Tripwire / Demolition Wire Wooden Spool Green & Yellow WWII Era

Original wooden spool of U.S. military tripwire or demolition wire with green and yellow painted wire, consistent with WWII to early Cold War engineer use; wire is unused and remains fully intact on the spool, with no sections pulled off; the wooden spool shows age and has a small chip on one edge but is still solid and displayable; a nice, original piece of field gear for any engineer or ordnance collection.