The Ways U.S. Postage Due Stamps
Were Used, 1879 -1986
Exhibit by Tony Wawrukiewicz
This exhibit shows the many ways U.S. postage due stamps were used from July 1, 1879 until Oct. 2, 1986, that is, only during the period when adhesive due stamps allowed. Also shown is when the postage due stamps were placed, and whether their use indicated actual due collection.