Heritage Auctions is once again offering a piece of Frank Miller’s art. Last year the auctioneer sold an original splash page of Miller’s from THE DARK KNIGHT #3 of Batman and Robin gliding across the Gotham City sky. This time, the auctioneer has gotten their hands on two more pieces of original Frank Miller art to be auctioned off separately later this month and one of the pieces happens to be one of the most iconic images of Batman ever.