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| Detective Comics #411 | ||
| DC Comics, 5/71 | ||
| Denny O'Neil & Frank Robbins stories | 1st appearance of Talia al Ghul. | |
| Bob Brown, Dick Giordano & Don Heck art | ||
| Neal Adams cover | ||
| Books | CGC Label | CGC Total | Avg. Grade | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 BOOK | Universal | 1,220 | 6.86 | 0 0.00% | 0 0.00% | 6 0.5% | 11 1.4% | 36 4.3% | 52 8.6% | 89 15.9% | 113 25.2% | 116 34.7% | 129 45.2% | 129 56% | 109 65% | 107 74% | 86 81% | 69 86% | 65 92% | 47 95% | 26 98% | 20 99% | 6 100% | 3 100% | 0 100% | 0 100% | 1 100% | 0 100% |
| 1 BOOK | Signature | 105 | 6.54 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 1.0% | 3 3.8% | 9 12.4% | 10 21.9% | 5 26.7% | 7 33.3% | 15 47.6% | 11 58% | 11 69% | 6 74% | 8 82% | 8 90% | 5 94% | 3 97% | 3 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 23 | 6.89 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 2 8.7% | 3 21.7% | 3 34.8% | 4 52% | 1 57% | 0 57% | 1 61% | 2 70% | 1 74% | 2 83% | 1 87% | 1 91% | 0 91% | 1 96% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 2 | 8.50 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Detective Comics #411 (1971, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 6 9.8 | 1% 11 9.6 | 3% 36 9.4 | 4% 52 9.2 | 7% 89 9.0 | 9% 113 8.5 | 10% 116 8.0 | 11% 129 7.5 | 11% 129 7.0 | 9% 109 6.5 | 9% 107 6.0 | 7% 86 5.5 | 6% 69 5.0 | 5% 65 4.5 | 4% 47 4.0 | 2% 26 3.5 | 2% 20 3.0 | 0% 6 2.5 | 0% 3 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 1 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated February 24, 2026 | ||||||||||||||||||||||||