1966 Topps Batman Riddler Back #21 United Underworld — Raw

This card in every grade
| Holder | Listed | Cheapest | Dearest |
|---|---|---|---|
| Raw | 3 | $15.50 | $29.99 |
| PSA 6 (MK) | — | — | — |
Asking range
Confirmed sales
Live listings
| Price | Type | Est. grade (ours) | Est. ROI after grading | Listing (opens eBay) | |
|---|---|---|---|---|---|
![]() | $1.76 | Auction · 3 bids | pending | — | 1966 Topps Batman Set-Break # 21 United Underworld VG-VGEX *GMCARDS* on eBay |
![]() | $15.50 | Buy It Now | 3 (2–4) | — | 1966 TOPPS Batman #21 UNITED UNDERWORLD Catwoman Riddler Joker Penguin on eBay |
![]() | $29.99 | Buy It Now | 4 (3–5) | — | 1966 TOPPS BATMAN #21 UNITED UNDERWORLD PENGUIN RIDDLER CATWOMAN JOKER EX on eBay |
Index grading notes

Centering estimate: left border appears slightly wider than right (~55/45 L/R), top and bottom borders appear roughly even (~50/50 T/B) — centering is not the primary concern here. Corners are the dominant grade-killer: all four corners show visible rounding and wear, with the lower-left and upper-left appearing most degraded; this is consistent with a VG (3) at best. Surface shows multiple fine creases or handling lines across the image area, most notably a diagonal scratch/crease running through the center-left of the image, and additional stress lines are visible — this pushes the card toward the lower end of the range. Gloss appears significantly reduced across the surface. The card's condition is consistent with a PSA 2-3 range; a PSA 3 (VG) is the most likely outcome given the rounded corners, visible surface creases, and gloss loss, though PSA 2 is possible if the crease depth is worse than the scan reveals.

Centering estimate from photo: left border appears moderately wider than right (roughly 60/40 L/R), top border slightly wider than bottom (roughly 55/45 T/B) — centering is passable but not tight. Corners show visible rounding on at least two corners visible from this angle, consistent with light-to-moderate handling wear. The black borders show some edge wear and the surface exhibits gloss loss in spots, consistent with age; no obvious hard creases are visible in the image though the angled shot limits crease detection. Card appears to fall in the VG-EX to EX range (4–5), but corner rounding and gloss reduction pull it toward the lower end; the single photo from this distance and angle prevents confident separation between a 3 and a 5, so the range is widened accordingly.
