Pillbox. "Dr. G.S. Wait's Relieves all Pain caused by headache, neuralgia, toothache, etc. Trade Mark Reg. U.S. Pat. Office Headache & Pain Tablets For the Morning After each Tab. contains acetanilide 3 1/2 grs." "Satisfied Customers since 1850." "Opposed to pain affords instant relief to females during menstrual period. Dose: two tablets. If not relieved, one tablet every hour for two doses. Geo. Z. Wait Co. Wholesale Mfg. Pharmacists and Chemists. West Sacramento, California U.S.A. Established 1850." 2"x 2"x1/2".