"189_" Dead Letter Office Return Seal, affixed to cover bearing 2¢ carmine (279B), tied by "New Bedford Mass. Apr. 28 1900" wavy flag machine cancel, manuscript "Insf. Address", sent to D.L.O., reverse with D.L.O. May 19 triangular backstamp, label with red manuscript "21 Sheriden St, Central Falls, R.I." redirection; reduced slightly at left, clean and Very Fine. Scott No. OXB6  Estimate $300 - 400. $0 (Image)