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| Amazing Spider-Man #21 | ||
| Marvel Comics, 2/65 | ||
| Stan Lee story | Human Torch and Beetle appearance. | |
| Steve Ditko cover and art | Spider-Man pin-up. | |
| 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 | 1,709 | 6.18 | 0 0.00% | 0 0.00% | 7 0.4% | 21 1.6% | 41 4.0% | 56 7.3% | 77 11.8% | 95 17.4% | 155 26.4% | 159 35.8% | 151 44.6% | 147 53% | 121 60% | 110 67% | 124 74% | 120 81% | 110 87% | 72 92% | 53 95% | 19 96% | 7 96% | 8 97% | 5 97% | 1 97% | 50 100% |
| 1 BOOK | Qualified | 158 | 5.53 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 3 1.9% | 2 3.2% | 3 5.1% | 7 9.5% | 8 14.6% | 16 24.7% | 13 32.9% | 13 41.1% | 17 52% | 14 61% | 23 75% | 20 88% | 16 98% | 3 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 54 | 5.55 | 0 0.00% | 0 0.00% | 0 0.0% | 1 1.9% | 3 7.4% | 2 11.1% | 0 11.1% | 2 14.8% | 5 24.1% | 4 31.5% | 3 37.0% | 3 42.6% | 6 54% | 2 57% | 4 65% | 4 72% | 5 81% | 0 81% | 1 83% | 1 85% | 1 87% | 0 87% | 0 87% | 0 87% | 7 100% |
| 1 BOOK | Restored | 51 | 4.57 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 2.0% | 5 11.8% | 0 11.8% | 1 13.7% | 6 25.5% | 6 37.3% | 2 41.2% | 5 51% | 5 61% | 5 71% | 3 76% | 2 80% | 0 80% | 1 82% | 0 82% | 0 82% | 2 86% | 7 100% |
| Amazing Spider-Man #21 (1965, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 7 9.8 | 1% 21 9.6 | 2% 41 9.4 | 3% 56 9.2 | 5% 77 9.0 | 6% 95 8.5 | 9% 155 8.0 | 9% 159 7.5 | 9% 151 7.0 | 9% 147 6.5 | 7% 121 6.0 | 6% 110 5.5 | 7% 124 5.0 | 7% 120 4.5 | 6% 110 4.0 | 4% 72 3.5 | 3% 53 3.0 | 1% 19 2.5 | 0% 7 2.0 | 0% 8 1.8 | 0% 5 1.5 | 0% 1 1.0 | 3% 50 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||