Can older fractional and postage due postage stamps be used for postage?

Answer:
They are still valid for use as postage as long as they add up to the proper postage.




If you check USPS regulations Postage due, special delivery and certified mail stamps are NOT valid as payment for postage.
Contributor: Aggie80
First answer by Aggie80. Last edit by Aggie80. Contributor trust: 4974 [recommend contributor recommended]. Question popularity: 2 [recommend question].