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| Superman #90 | ||
| DC Comics, 7/54 | ||
| Coleman, Hamilton and Finger stories | Lex Luthor appearance. | |
| Al Plastino and Wayne Boring art | ||
| Win Mortimer 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 | 70 | 4.77 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 1.4% | 0 1.4% | 2 4.3% | 1 5.7% | 0 5.7% | 5 12.9% | 4 18.6% | 3 22.9% | 6 31.4% | 10 45.7% | 7 56% | 15 77% | 7 87% | 5 94% | 2 97% | 0 97% | 0 97% | 1 99% | 0 99% | 1 100% |
| 1 BOOK | Restored | 3 | 4.83 | 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% | 1 33.3% | 1 67% | 0 67% | 0 67% | 0 67% | 0 67% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Superman #90 (1954, 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 | 1% 1 9.2 | 0% 0 9.0 | 3% 2 8.5 | 1% 1 8.0 | 0% 0 7.5 | 7% 5 7.0 | 6% 4 6.5 | 4% 3 6.0 | 9% 6 5.5 | 14% 10 5.0 | 10% 7 4.5 | 21% 15 4.0 | 10% 7 3.5 | 7% 5 3.0 | 3% 2 2.5 | 0% 0 2.0 | 0% 0 1.8 | 1% 1 1.5 | 0% 0 1.0 | 1% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||