![]() |

| Detective Comics #145 | ||
| DC Comics, 3/49 | ||
| Otto Binder story, Win Mortimer cover | Full page ad for Superboy #1 | |
| Dick Sprang, Jimmy Thompson, | ||
| Carmine Infantino and Howard Sherman 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 | 54 | 5.96 | 0 0.00% | 0 0.00% | 1 1.9% | 0 1.9% | 2 5.6% | 0 5.6% | 1 7.4% | 3 13.0% | 7 25.9% | 6 37.0% | 6 48.1% | 3 54% | 5 63% | 2 67% | 1 69% | 3 74% | 3 80% | 2 83% | 2 87% | 2 91% | 1 93% | 2 96% | 0 96% | 0 96% | 2 100% |
| 1 BOOK | Restored | 1 | 3.50 | 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% | 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% |
| Detective Comics #145 (1949, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 2% 1 9.8 | 0% 0 9.6 | 4% 2 9.4 | 0% 0 9.2 | 2% 1 9.0 | 6% 3 8.5 | 13% 7 8.0 | 11% 6 7.5 | 11% 6 7.0 | 6% 3 6.5 | 9% 5 6.0 | 4% 2 5.5 | 2% 1 5.0 | 6% 3 4.5 | 6% 3 4.0 | 4% 2 3.5 | 4% 2 3.0 | 4% 2 2.5 | 2% 1 2.0 | 4% 2 1.8 | 0% 0 1.5 | 0% 0 1.0 | 4% 2 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||