Batman Comic #91 CGC 4.5! The Map Of Mystery!! Important Note: Please Review all Pictures and ask any questions! Please checkout my other listings! The item “Batman Comic #91 CGC 4.5! The Map Of Mystery! Golden Age Comic Book” is in sale since Sunday, January 21, 2018. This item is in the category “Collectibles\Comics\Golden Age (1938-55)\Superhero”. The seller is “roycot” and is located in London, Ontario. This item can be shipped to Canada, United States.