(Medical - Medicines) Dr. Harter's Family Medicines, St. Louis, Mo., deep blue illustrated design on registered return cover showing Dr. Harter's Proprietary Stamp Facsimile, franked with cork canceled 1879, 3¢ green + 10¢ brown (s.e. at left), matching "Port Orange, Vol. Co. Fla, Sep 2, 1883" cds; some trivial gum tone around perfs, Very Fine. Scott No. 184+187  Estimate $150 - 200. This firm was established in Saint Louis around 1868 by Milton G. and Samuel K. Harter and Thomas W. Boyer, originally Ohio residents. It operated as Dr. Harter & Company for several years, then by 1873 as The Dr. Harter Medicine Company. $0 (Image)