1940 Gum Inc Superman #51 Superman Vs. The Spies

Centering estimate from photo: left border appears narrower than right (roughly 70/30 left-right tilt visible), top/bottom harder to assess due to slab angle but appears moderately off as well. The card surface shows significant toning, yellowing, and what appears to be staining or foxing particularly visible in the upper right area of the card. Corner wear is difficult to assess precisely through the slab and glare, but the overall presentation suggests rounded corners consistent with heavy handling. The GMA label reads 'AUTH' rather than a numeric grade, indicating the card was authenticated but not numerically graded - this often happens with cards that have issues (trimming concerns, restoration, or heavy damage). Given the apparent surface toning, staining, and AUTH-only designation, the card likely grades in the 1-3 range on the PSA scale; the AUTH designation itself is a red flag that should be disclosed to buyers as it does not confirm unaltered status.