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| Detective Comics #66 | ||
| DC Comics, 8/42 | ||
| Bill Finger and Jack Kirby stories | Origin and 1st appearance | |
| Bob Kane, Joe Simon and Jack Kirby art | of Two-Face (Harvey Dent). | |
| Jerry Robinson cover and art | 3rd appearance of the Boy Commandos. | |
| 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 | 106 | 4.44 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 0.9% | 1 1.9% | 3 4.7% | 3 7.5% | 7 14.2% | 8 21.7% | 4 25.5% | 4 29.2% | 5 34.0% | 5 38.7% | 14 52% | 10 61% | 4 65% | 12 76% | 5 81% | 4 85% | 5 90% | 2 92% | 4 95% | 5 100% |
| 1 BOOK | Restored | 31 | 5.18 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 2 6.5% | 1 9.7% | 1 12.9% | 2 19.4% | 2 25.8% | 4 38.7% | 3 48.4% | 0 48.4% | 2 55% | 3 65% | 1 68% | 4 81% | 2 87% | 1 90% | 0 90% | 0 90% | 1 94% | 1 97% | 1 100% |
| 1 BOOK | Signature | 2 | 7.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 1 100% | 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 | Qualified | 2 | 5.75 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 0 50% | 0 50% | 0 50% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Detective Comics #66 (1942, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 0% 0 9.4 | 1% 1 9.2 | 1% 1 9.0 | 3% 3 8.5 | 3% 3 8.0 | 7% 7 7.5 | 8% 8 7.0 | 4% 4 6.5 | 4% 4 6.0 | 5% 5 5.5 | 5% 5 5.0 | 13% 14 4.5 | 9% 10 4.0 | 4% 4 3.5 | 11% 12 3.0 | 5% 5 2.5 | 4% 4 2.0 | 5% 5 1.8 | 2% 2 1.5 | 4% 4 1.0 | 5% 5 0.5 |
| cgcdata.com, last updated May 05, 2026 | ||||||||||||||||||||||||