Distinctive Unit Insignia (DUI) for the 2nd Brigade of the US 1st Infantry Division (Mechanized).
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<ul><li>Alternative: <a rel="nofollow" class="external free" href="https://web.archive.org/web/20160402064316/http://www.globalsecurity.org/military/agency/army/1id-2bde.htm">https://web.archive.org/web/20160402064316/http://www.globalsecurity.org/military/agency/army/1id-2bde.htm</a></li></ul>