I am a Belgian Man who searches with an American-Made Metaldetector (a Garrett). Recently i was searching at a Bunker and found a piece of metal with THE PREFIX "A" and six numbers. the serial number is : A 105 (defenitely 3 or 8) 56 If my research is correct it is part of the WAC, or do i stand corrected ??? A beautiful find however but also, I WOULD LIKE TO LEAVE AN HONOURABLE THOUGHT TO THOSE BRAVE WOMEN WHO SERVED IN EUROPE !! !!!! See photo for the object. Has anyone more information please do inform me, thanks.......