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| Heroic Comics #1 | ||
| Eastern Color, 8/40 | ||
| Tarpe Mills art | Origin and 1st appearance | |
| Bill Everett cover and art | of Hydroman (Bob Blake). | |
| 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 | 35 | 5.73 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 2.9% | 1 5.7% | 1 8.6% | 2 14.3% | 0 14.3% | 5 28.6% | 7 48.6% | 3 57% | 3 66% | 1 69% | 1 71% | 4 83% | 2 89% | 2 94% | 1 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 2 | 7.25 | 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 50% | 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% |
| Heroic Comics #1 (1940, Eastern Color) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 0% 0 9.4 | 3% 1 9.2 | 3% 1 9.0 | 3% 1 8.5 | 6% 2 8.0 | 0% 0 7.5 | 14% 5 7.0 | 20% 7 6.5 | 9% 3 6.0 | 9% 3 5.5 | 3% 1 5.0 | 3% 1 4.5 | 11% 4 4.0 | 6% 2 3.5 | 6% 2 3.0 | 3% 1 2.5 | 3% 1 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 | ||||||||||||||||||||||||