There is unfortunately very little to be done in terms of re-holdering books which exhibit these rings, as there is no guarantee from the company responsible that the effect will not occur on the re-holdered book to the same degree or more. If this effect is bothersome to you as a collector, we strongly suggest sending a note to the company responsible for encapsulating the books and urging them to rework their holdering processes to cease the occurrence of this effect. The item "Batman The Dark Knight Returns #2 (CGC 9.8) White p Carrie Kelly becomes Robin" is in sale since Wednesday, March 13, 2019. This item is in the category "Collectibles\Comics\Copper Age (1984-1991)\Superhero\Batman".
The seller is "gdcomics" and is located in Easthampton, Massachusetts. This item can be shipped worldwide.