New in original box, 1.75 oz. tube of ACE Toothpaste, manufactured by Comfort Mfg. Co., Chicago. Tube is as new, box is intact with normal edge wear. I am estimating the age based upon the image of the monoplane on the tube and box. Side of box has text..."Helps keep teeth sparkling clean. Freshens breath. Use twice a day. See your dentist twice a year. Active ingredient: Sodium Lauryl Sulfate."(2) A "must" for every advanced aero collection!