Original U.S. WWII Army Signal Corps AN/PRS-1 Mine Detector Set - Dated 1944 Category_Francotte-Martini Rifles & Parts with the celluloid diamond is

with the celluloid diamond is complete and intact and is stamped:

the American television business was already moving westward to Los Angeles

Each comes sealed in Original Packing

built into the breech block

Original U.S. WWII Army Signal Corps AN/PRS-1 Mine Detector Set - Dated 1944 Category_Francotte-Martini Rifles & Parts with the celluloid diamond isOriginal Item: Only One Set Available. Excellent condition 1944 dated U. S. Army Signal Corps mine detector set AN PRS 1. It comes in the original chest that measures 28 x 15 x 9 1 2 inches. The AN PRS 1 mine detector is a late WWII metallic and non metallic mine detector. It used a 280 to 320 Mhz signal to detect non uniformities in the ground. According to the technical manual, TM11 1151, it is meant to detect anti tank mines buried less than 7. 5