It DID get made into a commemorative ARTISTAMP sheet...
Matthew Stolte's collage and reverse paint print artwork looks just fine when converted into the medium of artistamps:
Honored to be the recipient of one of only a 15 sheet print run! (see lower left of sheet).
If that wasn't nifty enough, Matthew send a an original besides:
Why, HELLO! So nice to see you in the mail! Thank you, Matthew.