The purpose of this site is to provide identification tools for U.S. postal stationery.
The site was originally developed by V.F. Thomas, with subsequent edits and additions made by Mark Dubin.
The purpose of each web page that is linked below is to enable you to identify the Scott catalog number of the indicium of a United States stamped envelope, wrapper, or letter sheet of the value indicated. Note: The "design #" shown in the Scott catalog and on these pages for each denomination refers to the stamp "design" pictures. The "Scott #" or "Scott #s" shown in the text associated with the designs refer to particular instances that use that design.