Sent to Heleen (the Netherlands).
I told you about the League of Extraordinary Penpals. Of course I could not resist to get involved in this project. Superheros usually keep their identity secret. But, you know, sometimes there are distractions, accidents, leaks... And It is how I discovered that Heleen is also a Superhero Penpal.
The occasion warranted a superhero envelope* with a superhero postcard inside!
*The superhero penpal in the envelope was drawn by Heleen. I only put the colours and the stickers.