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| Detective Comics #598 | ||
| DC Comics, 3/89 | ||
| Sam Hamm story, Denys Cowan cover | Pin-ups by Kevin Maguire, Gene Day, | |
| Denys Cowan, Dick Giordano & | Jim Aparo, Howard Chaykin & Tim Truman. | |
| Frank McLaughlin art | "Blind Justice" storyline begins. | |
| 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 | 139 | 9.40 | 0 0.00% | 1 0.72% | 67 48.9% | 23 65% | 19 79% | 4 82% | 8 88% | 5 91% | 6 96% | 3 98% | 2 99% | 0 99% | 0 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 22 | 9.46 | 0 0.00% | 0 0.00% | 8 36.4% | 6 64% | 2 73% | 2 82% | 3 95% | 0 95% | 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% | 0 100% | 0 100% | 0 100% | 0 100% |
| Detective Comics #598 (1989, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.7% 1 9.9 | 48% 67 9.8 | 17% 23 9.6 | 14% 19 9.4 | 3% 4 9.2 | 6% 8 9.0 | 4% 5 8.5 | 4% 6 8.0 | 2% 3 7.5 | 1% 2 7.0 | 0% 0 6.5 | 0% 0 6.0 | 0% 0 5.5 | 0% 0 5.0 | 1% 1 4.5 | 0% 0 4.0 | 0% 0 3.5 | 0% 0 3.0 | 0% 0 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||