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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 | 1,758 | 6.18 | 0 0.00% | 0 0.00% | 7 0.4% | 21 1.6% | 41 3.9% | 60 7.3% | 78 11.8% | 99 17.4% | 156 26.3% | 161 35.4% | 159 44.5% | 150 53% | 124 60% | 115 67% | 129 74% | 124 81% | 113 87% | 75 92% | 53 95% | 19 96% | 7 96% | 9 97% | 5 97% | 1 97% | 52 100% |
| 1 BOOK | Qualified | 163 | 5.52 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 3 1.8% | 2 3.1% | 3 4.9% | 7 9.2% | 8 14.1% | 17 24.5% | 13 32.5% | 14 41.1% | 18 52% | 14 61% | 24 75% | 20 88% | 17 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 | 52 | 4.56 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 1.9% | 5 11.5% | 0 11.5% | 1 13.5% | 6 25.0% | 6 36.5% | 2 40.4% | 5 50% | 5 60% | 6 71% | 3 77% | 2 81% | 0 81% | 1 83% | 0 83% | 0 83% | 2 87% | 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% 60 9.2 | 4% 78 9.0 | 6% 99 8.5 | 9% 156 8.0 | 9% 161 7.5 | 9% 159 7.0 | 9% 150 6.5 | 7% 124 6.0 | 7% 115 5.5 | 7% 129 5.0 | 7% 124 4.5 | 6% 113 4.0 | 4% 75 3.5 | 3% 53 3.0 | 1% 19 2.5 | 0% 7 2.0 | 1% 9 1.8 | 0% 5 1.5 | 0% 1 1.0 | 3% 52 0.5 |
| cgcdata.com, last updated March 10, 2026 | ||||||||||||||||||||||||