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| Detective Comics #24 | ||
| DC Comics, 2/39 | ||
| Gardner Fox and Jerry Siegel stories | ||
| Bob Kane story and art, Leo O'Mealia art | ||
| Fred Guardineer 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 | 8 | 4.44 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 12.5% | 1 25.0% | 0 25.0% | 0 25.0% | 0 25.0% | 1 37.5% | 0 37.5% | 1 50% | 0 50% | 1 63% | 2 88% | 0 88% | 0 88% | 0 88% | 0 88% | 0 88% | 1 100% |
| 1 BOOK | Restored | 7 | 6.79 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 14.3% | 0 14.3% | 1 28.6% | 3 71% | 1 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 1 100% | 0 100% |
| 1 BOOK | Qualified | 1 | 0.50 | 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% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 100% |
| Detective Comics #24 (1939, 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 | 0% 0 9.0 | 0% 0 8.5 | 13% 1 8.0 | 13% 1 7.5 | 0% 0 7.0 | 0% 0 6.5 | 0% 0 6.0 | 13% 1 5.5 | 0% 0 5.0 | 13% 1 4.5 | 0% 0 4.0 | 13% 1 3.5 | 25% 2 3.0 | 0% 0 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 13% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||