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| Detective Comics #90 | ||
| DC Comics, 8/44 | ||
| Joe Greene story | ||
| George Roussos and Martin Naydel art | ||
| Dick Sprang 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 | 90 | 5.51 | 0 0.00% | 0 0.00% | 0 0.0% | 2 2.2% | 2 4.4% | 3 7.8% | 2 10.0% | 5 15.6% | 2 17.8% | 3 21.1% | 6 27.8% | 9 37.8% | 5 43.3% | 8 52% | 11 64% | 2 67% | 10 78% | 6 84% | 4 89% | 3 92% | 4 97% | 1 98% | 1 99% | 1 100% | 0 100% |
| 1 BOOK | Restored | 8 | 4.88 | 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% | 2 25.0% | 0 25.0% | 0 25.0% | 0 25.0% | 2 50% | 1 63% | 0 63% | 0 63% | 0 63% | 2 88% | 0 88% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 1 | 2.00 | 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% | 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% |
| Detective Comics #90 (1944, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 2% 2 9.6 | 2% 2 9.4 | 3% 3 9.2 | 2% 2 9.0 | 6% 5 8.5 | 2% 2 8.0 | 3% 3 7.5 | 7% 6 7.0 | 10% 9 6.5 | 6% 5 6.0 | 9% 8 5.5 | 12% 11 5.0 | 2% 2 4.5 | 11% 10 4.0 | 7% 6 3.5 | 4% 4 3.0 | 3% 3 2.5 | 4% 4 2.0 | 1% 1 1.8 | 1% 1 1.5 | 1% 1 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||