'Dark Knight Returns' No. 2 cover to be auctioned - Article Photos 1/2

This image provided by Heritage Auctions on July 2, 2013 shows a 9.2-graded copy of "Batman" No. 1 from 1940, depicting Batman and Robin swinging in front of a Gotham city skyline. It is planned to go on auction in August 2013. A similar copy sold for $850,000 in 2012. (AP Photo/Heritage Auctions)