For Those Who Stamp.....

Now here are some stamps !!! This art form is outside an  art museum, next door to the air and space museum. I can't remember the name right now. There was a display of Andy Warhol paintings, all along the round walls on the second floor....by the time I had seen all of them, I knew the true meaning of bored. Sorry if this would offend you. I like the soup cans:)  I do think this stamp thingy is so fitting for our Capital.
 p.s. In my previous post, my daughter says that is a sweet gum tree.