Things You'll Need
Instructions
Cut the envelope using the scissors. Cut around the stamp, leaving a 1/8-inch (or so) margin.
Fill the dish with warm water. Place the envelope cutting containing the stamp into the water, stamp side up.
Wait until the paper has softened and the glue holding the stamp has started to dissolve. Fish out the paper using the stamp tongs.
Carefully slide the stamp off the envelope backing. Be gentle---wet paper is very fragile.
Rinse the stamp in warm, clean water to remove any residual glue.
Spread a few sheets of paper towels onto a flat surface. Lay the wet stamp on the paper towels to dry.