ALL meanings of postage due stamp
post·age due stamp
P p - noun postage due stamp a stamp that is affixed to mail at a post office when prepayment of postage is insufficient, to indicate the amount that must be collected from the addressee. 1
- noun postage due stamp a stamp affixed by a Post Office to a letter, parcel, etc, indicating that insufficient or no postage has been prepaid and showing the amount to be paid by the addressee on delivery 0