Artillery - Officer - 2nd Lt Mug

In the United States, second lieutenant is the normal entry-level rank for most commissioned officers in the Army, Air Force and Marine Corps and is equivalent to the rank of ensign in the Navy and Coast Guard. In the Army and Marine Corps, a second lieutenant typically leads a platoon-size element (16 to 44 soldiers or Marines). In the army, until December 1917, the rank bore no insignia other than a brown sleeve braid on blouses and an officer's cap device and hat cord. In December 1917, a gold-colored bar similar to the silver-colored bar of a first lieutenant was introduced. In US Army slang, the rank is sometimes called "butterbar" in reference to the insignia