Some Mail Art

Here you have the back of the envelope I'm sending to a friend, laying on top of a practice sheet I did for the card inside! These are rubber stamps I'm working with to create this mail art. The patterned ones that fit together are called Tessellating stamps. I have had these stamps for about 25 years now. The rubber has aged a bit, but they still work. Ha! That sounds like I am describing myself. ;O)