Pipe smoking vintage Wartime Japan The Last Aluminum Pipe Munitions Factory 01. This product ceased operation at the end of the war. Works of a munitions factory. Brass of the same shape is commercially available. Aluminum is not for sale. It was discovered in 2021. 3 parts, screw assembly type, use OK. Please check the photo for details. 10.3cm Weight approx. International Buyers – Please Note. Thank you for your understanding.