24PT THICKNESS.
100 GOLDEN AGE SIZE COMIC BOOK BACKING BOARDS: (NEW & SEALED) WHITE_ACID FREE✓
*100 GOLDEN AGE SIZE COMIC BOOK BACKING BOARDS: (NEW & SEALED) WHITE✓
100 GOLDEN-AGE SIZE COMIC BOOK BACKING BOARDS - (NEW / SEALED) - WHITE 24PT
100 GOLDEN AGE SIZE COMIC BOOK BACKING BOARDS - (NEW & SEALED) - WHITE 24PT
*100 GOLDEN AGE SIZE COMIC BOOK BACKING BOARDS ~ (NEW & SEALED)
100 GOLDEN AGE SIZE COMIC BOOK BACKING BOARDS: (NEW & SEALED) WHITE
