M14 antipersonnel landmine.
Source: Based on File:M14_mine_cutaway.jpg, in turn from ORDATA, a US government ordance database. http://maic.jmu.edu/ordata/FullImage.asp?Image=imagesHH3837U01.JPG http://maic.jmu.edu/ordata/FullImage.asp?Image=imagesHH3837U01.JPG. http://en.wiktionary.org/wiki/File:M14_mine_cutaway_-_internal_view.png
Author: US Army