Does anyone have a picture of both the souvenir sheet and the genuine overprinted sheet side by side. I picked up one on eBay
the other day and it would appear the two are on identical papers. In other words, my 1407ai with the surcharge is forged. Under longwave light, they are also identical. When I look at the picture in Unitrade, they appear to have a significant colour difference between the one printed on Harrison Paper, and the one printed on Coated Papers paper.