Inside the back cover, below the barcode, a genuine "better" copy has a tiny embossed diamond shape. No diamond = standard print.
If you possess this specific file, you are holding a piece of "Rescanned" history. It is a testament to the dedication of the scanners who believed that the artwork in Comic LO deserved to be seen in high definition, free from the degradation of cheap printing presses and aging paper.
Based on the phrasing "Comic Lo Vol 24 Better," this request points toward a specific niche of digital manga preservation and archival, specifically surrounding the magazine .