One way to remove spine curl in comic books is to use a hair dryer on low heat. Gently blow the heat onto the curled area while holding the book flat. Be careful not to overheat it. Another option is to place the comic book between two flat boards and apply some weight on top for a few days.
You can try using a soft brush or a gentle cloth to carefully wipe them off. Be really careful not to damage the comic.
You can try using a heavy object to flatten the rolled spine. Place the comic book under a stack of heavy books for a while and see if it helps.
It can hurt. Poor posture during spine curl while grading comics can cause discomfort or pain.
One way to remove fingerprints from comic books is to use a mild cleaner specifically designed for delicate surfaces. Spray a small amount on a cloth and then gently rub the affected area. Make sure to test it on a small, inconspicuous part first to ensure it doesn't cause any damage.
First, try wiping the mildew off with a dry cloth. After that, you might consider using a mild fungicide spray, but make sure it's safe for the comic books. Let them air out thoroughly to prevent further mold growth.
You can try using a soft eraser to gently rub the foxing spots. But be careful not to damage the pages.
You can try using an eraser specifically designed for removing pencil marks. It might do the trick without damaging the comic book.
You can use a soft brush or a microfiber cloth to gently wipe away the dirt. Make sure the brush or cloth is clean and dry.
To remove wrinkles from comic books, you could lay them between two smooth boards and stack something heavy on top. Make sure the boards are clean and won't leave marks. Or, you might consider using a special comic book restoration spray, but it's important to follow the instructions carefully.
To remove water stains from comic books, you might consider using a hair dryer on the lowest heat setting and hold it at a safe distance to dry the moisture. Also, you could sprinkle some talcum powder on the stains and gently brush it off after a while. Just make sure to handle the comic book with care throughout the process.