How do different types of comic book bags and boards (e.g., Mylar vs. polyethylene, full-back vs. half-back) affect the longevity and condition of comics?

How do different types of comic book bags and boards (e.g., Mylar vs. polyethylene, full-back vs. half-back) affect the longevity and condition of comics?
Admin on January 24 2025 at 03:50 AM in Comic Book Supplies & Accs
0 Answer(s)