Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID I with Fins & Antenna German Antique Guns This is the inspection stamp

This is the inspection stamp of Erskine S

with a faded martial (U

Metal condition is very good

A wonderful article about the Owen Gun by Jon Diamond can be found below

A booster may be included

Original U.S. Vietnam War Era Operation Igloo White Seismic Sensor ADSID I with Fins & Antenna German Antique Guns This is the inspection stampOriginal Item: Only One Available. Using the cover of darkness, dense jungle and bad weather, North Vietnamese trucks carried critical supplies down the Ho Chi Minh Trail nearly undetected. Since large numbers of American ground troops were not permitted into neutral Laos to stop the trucks, the U. S. Air Force deployed a system of electronic seismic sensor equipment to thwart the enemy's cover and alert U. S. commanders. This highly classified