Here's the rest of the approved Artist Proof Cards for Marvel Masterpieces. Yup, that's four cards fitting into one image!
Found out that these cards really don't like watercolours. I mean, really, really don't like watercolours; they resisted the media in spots and dried unevenly.
That's three sets of 4 card images, markers, a little bit od pencil crayon and some acrylic paint.