HOW TO IDENTIFY A FAKE STAMP — JustCollecting
www.justcollecting.com › blogs › newsJul 1, 2021 · Look out for oddly shaped or spaced perforations, as this is always a tell-tale sign that the stamp you are looking at is a fake. Sometimes, the seller will put in the extra effort and the perforations are unusually cleanly cut, while an official stamp will usually be a bit rougher round the edges (especially in older examples).