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| Justice League of America #15 | ||
| DC Comics, 11/62 | ||
| Gardner Fox story | ||
| Mike Sekowsky & Bernard Sachs art | ||
| Mike Sekowsky & Murphy Anderson 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 | 278 | 7.13 | 0 0.00% | 0 0.00% | 0 0.0% | 9 3.2% | 14 8.3% | 21 15.8% | 24 24.5% | 29 34.9% | 26 44.2% | 32 56% | 17 62% | 22 70% | 15 75% | 17 81% | 15 87% | 10 90% | 14 95% | 5 97% | 5 99% | 1 99% | 1 100% | 0 100% | 1 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 9 | 7.32 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 11.1% | 0 11.1% | 0 11.1% | 3 44.4% | 1 56% | 0 56% | 1 67% | 0 67% | 2 89% | 0 89% | 0 89% | 0 89% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 4 | 7.43 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 25.0% | 0 25.0% | 1 50% | 0 50% | 0 50% | 1 75% | 0 75% | 0 75% | 0 75% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 1 | 7.50 | 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% | 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% |
| Justice League of America #15 (1962, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 3% 9 9.6 | 5% 14 9.4 | 8% 21 9.2 | 9% 24 9.0 | 10% 29 8.5 | 9% 26 8.0 | 12% 32 7.5 | 6% 17 7.0 | 8% 22 6.5 | 5% 15 6.0 | 6% 17 5.5 | 5% 15 5.0 | 4% 10 4.5 | 5% 14 4.0 | 2% 5 3.5 | 2% 5 3.0 | 0% 1 2.5 | 0% 1 2.0 | 0% 0 1.8 | 0% 1 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated February 24, 2026 | ||||||||||||||||||||||||