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PopUp Stamp Finder

Lookup US/Canadian Stamps  - Click On Stamp Below!



World Stamp Identifier

The World Stamp Identifer is a free, interactive tool which helps you identify many of the harder to recognize stamps.




Washington Franklin Identifier

This tool provides an easy way to quickly identify Washington/Franklin stamps of 1908-1922.





Monthly Stamp Contest

Monthly contest to win exciting stamp and cover prizes!



Community Projects

These are community efforts and enlist the contributions of many Stamp Smarter members. By using 'the power of many' these collaborative projects represent more than could be done by a single person.


  • Schermack
    Control Perfin Census
  • The 'go to' reference for Schermack Control Perfin census
  • ID All Control Perfins
  • Determine Rarity
  • Detailed Useage Info
  • Get Started
  • US Revenue Insurance Cancellations
  • Interesting speciality for First Issue US Revenues
  • 1862-1874 Cancellations
  • Built on Tolman's Work
  • 2000+ Cancels
  • Quickly Identify Your Stamps
  • Get Started

  • The
    3¢ 1851-57 Plating Initiative
  • A foundational research archive for Scott #10, 10A, 11, 11A plating information.
  • Hi-Resolution Images
  • Reconstructed Plates
  • #10 vs. #11
  • Get Started

Announcing the new stamp mount cross reference tool! Enter the stamp mount height you are interested in and it returns all major mount manufacturer (Prinz, Showgard, Lighthouse, Hawid, and Uni-Safe ) part numbers, dimensions, description, pack size, and price. Try It!


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