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| Detective Comics #51 | ||
| DC Comics, 5/41 | ||
| Bill Finger and Jerry Siegel stories | ||
| Ed Moore, Jack Lehti and Cliff Young art | ||
| Bob Kane cover and 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 | 65 | 4.31 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 1.5% | 3 6.2% | 1 7.7% | 2 10.8% | 5 18.5% | 1 20.0% | 8 32.3% | 1 33.8% | 2 36.9% | 8 49.2% | 6 58% | 6 68% | 4 74% | 3 78% | 4 85% | 1 86% | 2 89% | 2 92% | 5 100% |
| 1 BOOK | Restored | 9 | 3.67 | 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% | 1 11.1% | 0 11.1% | 0 11.1% | 0 11.1% | 0 11.1% | 1 22.2% | 3 56% | 0 56% | 2 78% | 1 89% | 0 89% | 0 89% | 0 89% | 1 100% | 0 100% |
| 1 BOOK | Qualified | 3 | 2.67 | 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% | 0 0.0% | 0 0.0% | 0 0.0% | 1 33.3% | 0 33.3% | 0 33.3% | 1 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 1 100% |
| 1 BOOK | Signature | 2 | 1.75 | 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% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 0 50% | 0 50% | 1 100% | 0 100% |
| Detective Comics #51 (1941, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 0% 0 9.4 | 0% 0 9.2 | 2% 1 9.0 | 5% 3 8.5 | 2% 1 8.0 | 3% 2 7.5 | 8% 5 7.0 | 2% 1 6.5 | 12% 8 6.0 | 2% 1 5.5 | 3% 2 5.0 | 12% 8 4.5 | 9% 6 4.0 | 9% 6 3.5 | 6% 4 3.0 | 5% 3 2.5 | 6% 4 2.0 | 2% 1 1.8 | 3% 2 1.5 | 3% 2 1.0 | 8% 5 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||