I am not sure how old they are..but label says Navy Clothing Factory which I believe they stopped using in 1945. No flaws, holes or any damage that I can find..looks like they were living in a closet forever...single button at waist. Interior button by zipper. Single button on back. All buttons have Navy anchor. High waisted, very cool wool bell bottoms..you don't realize they are uniform until you see that tiny anchor. It's so dark..I really don't know if they are navy blue or black..