This is a very good trick! I purchased some mint stamps on eBay some years ago, ones that I particularly wanted and which I found quite hard to get. The stamps were from the early 20th century, ranging from...
NEVER USE SOAP, as thios will cause it to stick. Once it sticks, put your pan , or skillet on medium heat, and warm it up, once warm, put in a couple of Tablespoons, of good old salt, table salt, and a cup of...
In my experience the best mode to remove self-adhesive stamps is to wet them with many drops of "benzine" (gas, NOT coloured , the only type used for removing stans), wait some second (10-25 or more) and then...