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| Detective Comics #37 | ||
| DC Comics, 3/40 | ||
| Finger, Siegel & Fox stories | Last solo Batman story in Detective. | |
| Bob Kane, Joe Shuster & | Last Cosmo. Cliff Crosby begins. | |
| Fred Guardineer art, Bob Kane 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 | 59 | 3.46 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 1.7% | 1 3.4% | 3 8.5% | 0 8.5% | 1 10.2% | 2 13.6% | 2 16.9% | 3 22.0% | 2 25.4% | 1 27.1% | 5 35.6% | 5 44.1% | 5 53% | 5 61% | 4 68% | 5 76% | 8 90% | 5 98% | 1 100% |
| 1 BOOK | Restored | 20 | 4.54 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 5.0% | 0 5.0% | 0 5.0% | 1 10.0% | 1 15.0% | 0 15.0% | 2 25.0% | 0 25.0% | 2 35.0% | 3 50% | 1 55% | 1 60% | 0 60% | 4 80% | 2 90% | 0 90% | 0 90% | 0 90% | 1 95% | 1 100% |
| 1 BOOK | Qualified | 3 | 1.83 | 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% | 2 67% | 0 67% | 1 100% | 0 100% | 0 100% |
| Detective Comics #37 (1940, 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 | 2% 1 8.5 | 5% 3 8.0 | 0% 0 7.5 | 2% 1 7.0 | 3% 2 6.5 | 3% 2 6.0 | 5% 3 5.5 | 3% 2 5.0 | 2% 1 4.5 | 8% 5 4.0 | 8% 5 3.5 | 8% 5 3.0 | 8% 5 2.5 | 7% 4 2.0 | 8% 5 1.8 | 14% 8 1.5 | 8% 5 1.0 | 2% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||