118 votes - Reference - First release: 2019-03-10T23:52:08Z

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Description - 4+

Stamp ID Pro is a stamp collecting app that makes it easy to identify United States stamps quickly.  It uses the process of elimination to identify each stamp in the least number of possible steps.

Stamp ID Pro currently contains over 1,300 US postage, air mail and postage due stamp variations from 1847 to 1960, and new stamps are being continually added.

The identification wizard walks you through step by step on how to identify each stamp and includes attributes such as:

  • Paper Types
  • Perforations
  • Secret Marks
  • Color Variations
  • Grills
  • Watermarks
  • Printing Methods
  • Setoffs
  • Errors

Stamp ID Pro is free to download and try (full feature) for a limited time.  Purchase is required to continue using app after trial period ends.