Official Seal, 1916, black on pink. Group comprising mint pane of 20 and seven covers including 1917 special delivery use and with postage dues, 1919 incoming cover from Switzerland to Pa., 1917 incoming cover from France to West Newton Mass., and the largest recorded franking of seven seals used to repair a badly damaged Chicago Ill. cover; a Very Fine and interesting group. Scott No. OX17  Estimate $500 - 750. $0 (Image)

Official Seal, 1916, black on pink. Used to reclose 1918 2¢ entire with Special Delivery 10¢ green (E7) and 1¢ Franklin, addressed to August Dietz, purple "Received Unsealed" straightline handstamp, the ½¢ documentary "war tax" stamp is a fantasy as the 1¢ paid the tax, entire faulty, Fine, an unusual use. Scott No. OX17  Estimate $200 - 300. $0 (Image)

Official Seal, 1916, black on pink. Three seals used to repair a badly damaged cover bearing 3¢ Wash. tied by "Springfield Mass. Mar 5 1919" flag machine cancel to Albany N.Y., "Mutilated by Canceling Machine" straightline handstamp, clean and Very Fine. Scott No. OX17  $150. $0 (Image)