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| Detective Comics #233 | ||
| DC Comics, 7/56 | ||
| Edmond Hamilton and Jack Miller stories | Origin and 1st appearance | |
| Stan Kaye and Ruben Moreira art | of Batwoman (Kathy Kane). | |
| Sheldon Moldoff cover and art | ||
| 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 | 298 | 3.73 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 0.3% | 2 1.0% | 3 2.0% | 3 3.0% | 3 4.0% | 7 6.4% | 13 10.7% | 14 15.4% | 14 20.1% | 15 25.2% | 26 33.9% | 33 45.0% | 31 55% | 37 68% | 29 78% | 17 83% | 17 89% | 18 95% | 7 97% | 8 100% |
| 1 BOOK | Restored | 20 | 3.92 | 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% | 3 15.0% | 1 20.0% | 0 20.0% | 0 20.0% | 2 30.0% | 0 30.0% | 1 35.0% | 2 45.0% | 1 50% | 4 70% | 2 80% | 1 85% | 1 90% | 0 90% | 0 90% | 2 100% |
| 1 BOOK | Qualified | 3 | 5.33 | 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% | 0 0.0% | 0 0.0% | 1 33.3% | 1 67% | 0 67% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 2 | 4.50 | 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% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 0 50% | 0 50% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Detective Comics #233 (1956, 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 | 0% 1 9.2 | 1% 2 9.0 | 1% 3 8.5 | 1% 3 8.0 | 1% 3 7.5 | 2% 7 7.0 | 4% 13 6.5 | 5% 14 6.0 | 5% 14 5.5 | 5% 15 5.0 | 9% 26 4.5 | 11% 33 4.0 | 10% 31 3.5 | 12% 37 3.0 | 10% 29 2.5 | 6% 17 2.0 | 6% 17 1.8 | 6% 18 1.5 | 2% 7 1.0 | 3% 8 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||