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| Amazing Spider-Man #21 | ||
| Mangiatordi Variant Cover | Marvel Comics, 5/23 | |
| Zeb Wells story | Amazing Spider-Man #915 | |
| John Romita Jr. & Scott Hanna art | "Disney 100" variant cover. | |
| Vitale Mangiatordi cover | Incredible Hulk #1 cover homage. | |
| 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 | 836 | 9.74 | 0 0.00% | 0 0.00% | 697 83% | 96 95% | 22 97% | 12 99% | 3 99% | 4 100% | 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% |
| 1 BOOK | Signature | 127 | 9.74 | 0 0.00% | 0 0.00% | 101 80% | 18 94% | 6 98% | 0 98% | 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% |
| Amazing Spider-Man #21 Mangiatordi Variant Cover (2023, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 83% 697 9.8 | 11% 96 9.6 | 3% 22 9.4 | 1% 12 9.2 | 0% 3 9.0 | 0% 4 8.5 | 0% 2 8.0 | 0% 0 7.5 | 0% 0 7.0 | 0% 0 6.5 | 0% 0 6.0 | 0% 0 5.5 | 0% 0 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 | ||||||||||||||||||||||||