1966 Topps Batman Riddler Back #21 United Underworld

Card is photographed sideways and held in album corner mounts, severely limiting assessment of corners and surface detail. Centering estimate: left/right borders appear approximately 80/20 to 85/15 and top/bottom (as oriented on card) appear similarly off-center, suggesting moderate to significant centering issues — rough estimate only due to rotation and blur. Corners cannot be assessed with precision but no extreme rounding or obvious creasing is apparent at this resolution; the seller's 'EX' claim is plausible but unverifiable. Surface gloss and any print defects are indeterminate from this photo. The wide range (3–5) reflects genuine uncertainty from a single angled, blurry, rotated shot in an album; a proper scan or front-facing photo would be needed to tighten this estimate.

Centering estimate: left border appears notably wider than right (~70/30 L/R), top border slightly wider than bottom (~55/45 T/B), so horizontal centering is a meaningful concern. Corner wear is visible even at this resolution — at least two corners (lower-left and upper-left) show clear rounding, consistent with a VG to VG-EX range. Surface shows visible scuffing/scratching particularly across the upper-left quadrant and center of the image, with apparent gloss loss. Edges appear rough but that is typical for 1966 Topps Batman vintage stock. The combination of rounded corners, surface wear/scratching, and off-centering points to a PSA 3 (VG) as the most likely outcome, though a strong PSA 4 is possible if the back is clean and no creases are present — the back cannot be assessed from this photo.