![]() |

| Detective Comics #407 | ||
| DC Comics, 1/71 | ||
| Frank Robbins story, Neal Adams cover | Man-Bat appearance. | |
| Neal Adams, Dick Giordano, | Batgirl backup story. | |
| Gil Kane and Vince Colletta art | ||
| 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 | 288 | 8.08 | 0 0.00% | 0 0.00% | 4 1.4% | 7 3.8% | 26 12.8% | 36 25.3% | 56 44.8% | 43 60% | 22 67% | 28 77% | 19 84% | 13 88% | 9 91% | 9 94% | 4 96% | 7 98% | 2 99% | 2 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 37 | 7.43 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 4 10.8% | 2 16.2% | 4 27.0% | 7 45.9% | 5 59% | 1 62% | 3 70% | 0 70% | 5 84% | 2 89% | 0 89% | 0 89% | 3 97% | 0 97% | 0 97% | 0 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 5 | 7.52 | 0 0.00% | 0 0.00% | 0 0.0% | 1 20.0% | 0 20.0% | 0 20.0% | 1 40.0% | 0 40.0% | 1 60% | 1 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 2 | 7.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 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% |
| Detective Comics #407 (1971, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 1% 4 9.8 | 2% 7 9.6 | 9% 26 9.4 | 13% 36 9.2 | 19% 56 9.0 | 15% 43 8.5 | 8% 22 8.0 | 10% 28 7.5 | 7% 19 7.0 | 5% 13 6.5 | 3% 9 6.0 | 3% 9 5.5 | 1% 4 5.0 | 2% 7 4.5 | 1% 2 4.0 | 1% 2 3.5 | 0% 0 3.0 | 0% 1 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated February 24, 2026 | ||||||||||||||||||||||||