Batman #12 DC Golden Age 1942. 1st mention of “secret underground hangar “which later becomes the Bat Cave. See pictures for more details on condition. The item “Batman #12 DC Golden Age 1942 Joker appearance 1st secret hangar (Batcave)” is in sale since Friday, August 2, 2019. This item is in the category “Collectibles\Comics\Golden Age (1938-55)\Superhero”. The seller is “dlux15″ and is located in Edmonton, Alberta. This item can be shipped to Canada, United States.
- Publisher: DC
- Modified Item: No
- Publication Date: 1942
- Issue Number: 12
- Series: Superman
- Country/Region of Manufacture: United States
- Main Character: Batman
- Certification: Uncertified