The Catalog of United States Personalized Postage
The vendor list contains only the names that are
There are vendors whose stamps were printed by Stamps.com
Endicia and Pitney Bowes that cannot be distinguished from
the stamps of the printer once they have been removed
from their backing sheets.
This catalog will list those vendor / partners under the
appropriate printer. Examples of sheets, when available,
can be found in the printers links.
All Catalog Numbers Are Listed In Red
Examine your stamp to obtain the name of the vendor. Use links at
If your stamp has both Zazzle and Pitney Bowes use Zazzle link.
CATALOG NUMBER LOOKUP
If the number starts with ST use the stamps.com link.
If the number starts with ZA use the Zazzle link.
The numbering system for this catalog assigns varying values to a
sequence consisting of letters, numbers, letters, numbers --- letters ,