My personal eclipse 2017 experience arrived two weeks ago with the snail mail (or was it delivered by a butterfly?).
Thank you, Petra!
On the left stamp you can see what happens when you press your thumb on the stamp.
I still remember how exciting it was when I saw the one in 1999. Took my daughter, her friend and myself for a picnic to the Landstuhler Bruch in a wide and open area and waited for the big event. Weather wasn't the best, but still unforgotten. No crowds, just us.