Fort Assinaboine, Montana, Jul 18, 1885. Octagonal date stamp and Maltese cross duplex (type 4) tying 2¢ red brown on cover to Fort Gibson, I.T. (Indian territory); couple cover edge tears and small nick in stamp, otherwise Very Fine, the earliest example of two recorded by Shellen & Dunn. Scott No. 210  Estimate $100 - 150. $0 (Image)