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| Adventure Comics #366 | ||
| DC Comics, 3/68 | ||
| Jim Shooter story | Original Legion Headquarters destroyed. | |
| Curt Swan and George Klein art | Fatal Five appearance. | |
| Neal Adams 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 | 84 | 8.22 | 0 0.00% | 0 0.00% | 4 4.8% | 10 16.7% | 7 25.0% | 9 35.7% | 8 45.2% | 14 62% | 9 73% | 7 81% | 7 89% | 1 90% | 2 93% | 0 93% | 2 95% | 0 95% | 0 95% | 3 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 6 | 6.82 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 16.7% | 0 16.7% | 0 16.7% | 1 33.3% | 1 50% | 0 50% | 0 50% | 0 50% | 1 67% | 1 83% | 0 83% | 0 83% | 0 83% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 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% |
| Adventure Comics #366 (1968, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 5% 4 9.8 | 12% 10 9.6 | 8% 7 9.4 | 11% 9 9.2 | 10% 8 9.0 | 17% 14 8.5 | 11% 9 8.0 | 8% 7 7.5 | 8% 7 7.0 | 1% 1 6.5 | 2% 2 6.0 | 0% 0 5.5 | 2% 2 5.0 | 0% 0 4.5 | 0% 0 4.0 | 4% 3 3.5 | 1% 1 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 | ||||||||||||||||||||||||