It's the Wonder Twins! Friends of the Super-Friends! This is actually done on two boards that are divided vertically through their power burst. So they can be framed alone or together. This was a cool one to work out. Thanks to Alex for the commissions! This is also ink on 2 pieces of 11" x 17 Canson Bristol Board.
By the way, there are still spots open on my ebay sketch list. You can check it out here.