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| Amazing Spider-Man #12 | ||
| Marvel Comics, 5/64 | ||
| Stan Lee story | 3rd appearance of Doctor Octopus. | |
| Steve Ditko cover and art | Letter from Dave Cockrum. | |
| 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 | 2,302 | 5.37 | 0 0.00% | 0 0.00% | 5 0.2% | 8 0.6% | 28 1.8% | 34 3.3% | 65 6.1% | 92 10.1% | 135 15.9% | 144 22.2% | 143 28.4% | 180 36.2% | 159 43.1% | 141 49.3% | 188 57% | 211 67% | 212 76% | 173 83% | 148 90% | 96 94% | 51 96% | 25 97% | 25 98% | 12 99% | 27 100% |
| 1 BOOK | Restored | 136 | 5.36 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 0.7% | 2 2.2% | 7 7.4% | 11 15.4% | 8 21.3% | 19 35.3% | 7 40.4% | 8 46.3% | 10 54% | 11 62% | 7 67% | 11 75% | 7 80% | 4 83% | 11 91% | 5 95% | 4 98% | 0 98% | 0 98% | 3 100% |
| 1 BOOK | Signature | 64 | 5.32 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 1.6% | 3 6.3% | 4 12.5% | 1 14.1% | 6 23.4% | 6 32.8% | 2 35.9% | 3 40.6% | 6 50% | 8 63% | 2 66% | 4 72% | 5 80% | 4 86% | 4 92% | 2 95% | 0 95% | 0 95% | 2 98% | 1 100% |
| 1 BOOK | Qualified | 24 | 5.02 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 4.2% | 1 8.3% | 0 8.3% | 1 12.5% | 0 12.5% | 1 16.7% | 0 16.7% | 5 37.5% | 3 50% | 4 67% | 3 79% | 4 96% | 0 96% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Amazing Spider-Man #12 (1964, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 5 9.8 | 0% 8 9.6 | 1% 28 9.4 | 1% 34 9.2 | 3% 65 9.0 | 4% 92 8.5 | 6% 135 8.0 | 6% 144 7.5 | 6% 143 7.0 | 8% 180 6.5 | 7% 159 6.0 | 6% 141 5.5 | 8% 188 5.0 | 9% 211 4.5 | 9% 212 4.0 | 8% 173 3.5 | 6% 148 3.0 | 4% 96 2.5 | 2% 51 2.0 | 1% 25 1.8 | 1% 25 1.5 | 1% 12 1.0 | 1% 27 0.5 |
| cgcdata.com, last updated March 10, 2026 | ||||||||||||||||||||||||