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| Godzilla #21 | ||
| Marvel Comics, 4/79 | ||
| Doug Moench story | Devil Dinosaur, Moon Boy, | |
| Herb Trimpe & Dan Green art | Fantastic Four, Dum Dum Dugan & | |
| Herb Trimpe cover | Gabe Jones appearance. | |
| 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 | 103 | 9.42 | 0 0.00% | 0 0.00% | 45 43.7% | 30 73% | 10 83% | 3 85% | 3 88% | 4 92% | 5 97% | 1 98% | 0 98% | 1 99% | 0 99% | 0 99% | 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 | 2 | 9.80 | 0 0.00% | 0 0.00% | 2 100% | 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% | 0 100% | 0 100% |
| Godzilla #21 (1979, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 44% 45 9.8 | 29% 30 9.6 | 10% 10 9.4 | 3% 3 9.2 | 3% 3 9.0 | 4% 4 8.5 | 5% 5 8.0 | 1% 1 7.5 | 0% 0 7.0 | 1% 1 6.5 | 0% 0 6.0 | 0% 0 5.5 | 1% 1 5.0 | 0% 0 4.5 | 0% 0 4.0 | 0% 0 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 | ||||||||||||||||||||||||