While I was out of town, these two ATCs arrived for my ATC mail art call. They came from Soluna in Chattanooga, Tennessee, USA. The envelope was decorated a little bit and is on display at my Mail Art blog.
My call for ATCs has been closed. You may still send ATCs and I will post them on here, but I may not be able to send any ATCs back to you. All ATCs received and going out will be documented here. Feel free to email me at firstname.lastname@example.org if you have any questions.