Mark McGwire original artwork by Vernon Wells used for 1990 upper deck card

A very nice piece of original art by well known sports artist Vernon Wells.  These sketches were used for upper deck team checklist cards.  Art is matted and enclosed and currently protected in a plastic wrap.  Measures 14”x 10.5” outside mat dimensions.  Example of the card is shown for reference only, not included, as I don’t believe I have one.