The United States postal Inspection Service Warning!

Once a postage stamp has been used, it is a Federal Crime to:

1. Remove, attempt to remove, or assist to remove cancellation marks from postage.

2. Reuse a stamp whether cancelled or not.
If you have questions concerning the reuse of postage, please contact your local Postal Inspector.

Title 18, U.S. Code, Sections 471 and 1720