Here at army surplus world we carry u.s. air force lieutenant colonel rank. The u.s. airforce lieutenant colonel rank is available in both polished silver or black metal. The polished lieutenant colonel rank is 'no shine' or as many have heard before stay bright. No shining needed to keep the polished silver rank looking great. The lieutenant colonel black metal us army rank insignia is official issue as well. Rank is sold in a set of two. Order your u.s. airforce lieutenant colonel rank from the army surplus superstore.