Consumer Alert: We put fake stamps to the test. How to shine a light on counterfeits

We continue to hear from so many of you who fear you likely mailed your holiday cards with fake stamps.

Sure N Fast Counterfeit Buster Detector Pen Test for Fake Bills 7ml *NEW* tt1

3 Pack) Counterfeit Money Detector Pen Marker Fake Dollar Bills Currency Check.

What you see is what you get! IMPORTANT: THERE MAY BE IMPERFECTIONS TO THE BOX DUE TO SHELF LIFE.

Counterfeit Buster Detector Pen Sure N Fast Tests Ink Not Paper 7 ML 4000 Bills

Postage stamp paper - Wikipedia

Suspected Counterfeits : r/mtg

Real vs Fake Deckmaster Logo - Green dot test shouldn't be the only thing you rely on : r/mtgfinance

How To Use Ultra Violet Light To Detect Tagging On Collectable Postage Stamps - Philately Tools EP4

Scam Alert Global

U.S. Postal Service making progress in war on counterfeit postage, postmaster general says - Washington Times