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| Detective Comics #312 | ||
| DC Comics, 2/63 | ||
| Bill Finger story | Clayface appearance. | |
| Sheldon Moldoff and Joe Certa art | ||
| Sheldon Moldoff 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 | 109 | 6.94 | 0 0.00% | 0 0.00% | 0 0.0% | 1 0.9% | 4 4.6% | 7 11.0% | 14 23.9% | 6 29.4% | 9 37.6% | 15 51% | 6 57% | 7 63% | 12 74% | 6 80% | 8 87% | 3 90% | 4 94% | 4 97% | 2 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 5 | 7.24 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 20.0% | 0 20.0% | 0 20.0% | 0 20.0% | 1 40.0% | 1 60% | 1 80% | 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% |
| 1 BOOK | Qualified | 1 | 6.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 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% |
| Detective Comics #312 (1963, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 1% 1 9.6 | 4% 4 9.4 | 6% 7 9.2 | 13% 14 9.0 | 6% 6 8.5 | 8% 9 8.0 | 14% 15 7.5 | 6% 6 7.0 | 6% 7 6.5 | 11% 12 6.0 | 6% 6 5.5 | 7% 8 5.0 | 3% 3 4.5 | 4% 4 4.0 | 4% 4 3.5 | 2% 2 3.0 | 0% 0 2.5 | 0% 0 2.0 | 1% 1 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||