The stains don't appear to go any further into any other pages on the inside. Happy to answer any questions or queries. The item "Detective Comics #359 Jan 1967 1st Batgirl DC Silver Age Key" is in sale since Thursday, January 9, 2020. This item is in the category "Collectibles\Comics\Silver Age (1956-69)\Superhero\Batman".The seller is "clothesandbeauty" and is located in London. This item can be shipped worldwide.