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| Thor #221 | ||
| Marvel Comics, 3/74 | ||
| Gerry Conway story | Thor vs. Hercules. | |
| John Buscema and Mike Esposito art | Zeus and Ares appearance. | |
| John Buscema and John Romita 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 | 148 | 9.07 | 0 0.00% | 0 0.00% | 24 16.2% | 48 48.6% | 31 70% | 9 76% | 8 81% | 5 84% | 8 90% | 4 93% | 1 93% | 2 95% | 4 97% | 1 98% | 2 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 12 | 8.84 | 0 0.00% | 0 0.00% | 1 8.3% | 2 25.0% | 0 25.0% | 3 50% | 2 67% | 3 92% | 0 92% | 0 92% | 0 92% | 0 92% | 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% |
| 1 BOOK | Qualified | 1 | 9.40 | 0 0.00% | 0 0.00% | 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% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Thor #221 (1974, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 16% 24 9.8 | 32% 48 9.6 | 21% 31 9.4 | 6% 9 9.2 | 5% 8 9.0 | 3% 5 8.5 | 5% 8 8.0 | 3% 4 7.5 | 1% 1 7.0 | 1% 2 6.5 | 3% 4 6.0 | 1% 1 5.5 | 1% 2 5.0 | 0% 0 4.5 | 0% 0 4.0 | 1% 1 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 | ||||||||||||||||||||||||