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| Detective Comics #403 | ||
| DC Comics, 9/70 | ||
| Frank Robbins & Mike Friedrich stories | Robin backup story. | |
| Brown, Giacoia, Kane & Colletta art | ||
| Neal Adams cover | ||
| 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 | 337 | 8.50 | 0 0.00% | 0 0.00% | 14 4.2% | 40 16.0% | 59 33.5% | 45 46.9% | 35 57% | 38 69% | 34 79% | 21 85% | 19 91% | 7 93% | 10 96% | 5 97% | 3 98% | 4 99% | 1 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 1 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 40 | 7.82 | 0 0.00% | 0 0.00% | 2 5.0% | 4 15.0% | 1 17.5% | 2 22.5% | 3 30.0% | 8 50% | 5 63% | 4 73% | 3 80% | 2 85% | 2 90% | 0 90% | 1 93% | 1 95% | 0 95% | 1 98% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 3 | 7.67 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 33.3% | 0 33.3% | 0 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% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 5.00 | 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% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Detective Comics #403 (1970, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 4% 14 9.8 | 12% 40 9.6 | 18% 59 9.4 | 13% 45 9.2 | 10% 35 9.0 | 11% 38 8.5 | 10% 34 8.0 | 6% 21 7.5 | 6% 19 7.0 | 2% 7 6.5 | 3% 10 6.0 | 1% 5 5.5 | 1% 3 5.0 | 1% 4 4.5 | 0% 1 4.0 | 0% 0 3.5 | 0% 0 3.0 | 0% 1 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 1 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated November 03, 2026 | ||||||||||||||||||||||||