Comic Trading Cards

First piece is a prelim featuring Batman, Green Arrow and Steel, second piece consists of prelim sketches for the Plastic Man, Red Rocket, the General, and Oberon trading cards.  Also shown are the final drawings for these four cards, as well as the final drawing for a Green Lantern card.  Each piece (prelim and final) measures 4" x 4". 

I am not 100% positive about this, but I believe this Wonder Woman trading card was produced for a different set than those above.  This piece was done for Upper Deck.  Prelim is 5" x 8", graphite on bond, and final drawing measures 5" x 8", graphite on Bristol.