A cream coloured cardboard cover with the information in black and this isformation is inside black lines. On top of the manual in blue ink is the name WO 2 Perry Bolt. service manuals, maintenance, detecting set, mine, portable, metallic model p-158

A cream coloured cover with black writing. At the top right hand side of the cover reads 2009-500 (pamphlets)united states - armed forces - service manuals, portable mine

A cream coloured cardboard cover with black information on the front. Top left hand corner reads 7610-66-021-8158. Under the Australian Army insigna is the description of the manual. There are three metal staples down the left hand side.manual, australian army, technical manual, detecting set mine, metallic model p-158, metallic model c1-2468

These mine detectors were made in the U.S.A. roughly 1967-1973. They were designated as portable transistorized metallic mine detectors.1. Case Aluminum, 2 piece drab olive, 8 strong retaining clips. 2. Detector Assy, and accessories. - Coil head, - Electronics box, - Ear phones and ear plugs, - Spare electronic modules, red, white, black, - Handle - extendable with controls, - cables. Electronics box has metallic label = model P.158. Serial 8407 etc - US Army. Case has transfer type labels: - “Detecting set mine, Portable metallic FSN 6665-966-7071 PO No. 3295” “Polar Industries Inc. Model P-158” Handle base has “8407” in Texta colour and metallic label, case carrying. “MFR name zero MFG 6” Part No. DZ136 - The lid has U.S. Property stamped on it. The NR 8407 is written on it in Texta.vietnam war, mine warfare, engineer mine clearance

Mine detector unit ( incomplete.) Unit comprises of detector scan plate,arm detector unit earphones,case lid (no Insert ) ( no base ), amplifiers (Yellow & White) oscillator (Red ).Detector canvas cover.Detecting set - mine - Model P 158, Serial 8410. Purchase order CG / 94236. Polan Industries INC.FSN 6665 - 966 9071 U.S. Army. 6841. Detecting set , mine , portable,metallic with carrying case.mine detector.