What is the major difference between these two stamps? (Hint: it’s not the color) This week we’re going to be talking about revenue stamps and to start us off, Charles Epting is going to break down exactly what a revenue stamp is. If you’re interested in collecting revenue stamps check out the Brian Bleckwenn Collection on our website. #stamp #stamps #collecting #collection #collector #revenue #revenuestamps #tax #taxes #government #history #americanhistory #facts #funfacts #rare #valuable #hobby #stampcollection #auction