Original CDV of the battle flag of the famous Iron Brigade. Photographed by Alexander Gardner, Washington, D. Very rare Civil War image in excellent condition. Soldier history gettysburg historic museum confederate battleflag photography photograph 1800s antique.The item "RARE 1860s CDV Civil War Battle Flag of the IRON BRIGADE by Alexander Gardner" is in sale since Thursday, June 18, 2020. This item is in the category "Collectibles\Militaria\Civil War (1861-65)\Original Period Items\Photographs". The seller is "jack_mord" and is located in Woodinville, Washington. This item can be shipped to United States.