![]() |

| Detective Comics #191 | ||
| DC Comics, 1/53 | ||
| Dick Sprang, Ruben Moreira and | ||
| Leonard Starr art | ||
| Win Mortimer 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 | 40 | 4.80 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 2.5% | 1 5.0% | 0 5.0% | 1 7.5% | 1 10.0% | 4 20.0% | 4 30.0% | 5 42.5% | 5 55% | 4 65% | 3 73% | 3 80% | 3 88% | 1 90% | 0 90% | 2 95% | 1 98% | 0 98% | 1 100% |
| 1 BOOK | Restored | 4 | 4.00 | 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% | 1 25.0% | 0 25.0% | 0 25.0% | 1 50% | 0 50% | 0 50% | 0 50% | 0 50% | 1 75% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 1 | 3.00 | 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% | 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% |
| Detective Comics #191 (1953, 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% 0 9.2 | 3% 1 9.0 | 3% 1 8.5 | 0% 0 8.0 | 3% 1 7.5 | 3% 1 7.0 | 10% 4 6.5 | 10% 4 6.0 | 13% 5 5.5 | 13% 5 5.0 | 10% 4 4.5 | 8% 3 4.0 | 8% 3 3.5 | 8% 3 3.0 | 3% 1 2.5 | 0% 0 2.0 | 5% 2 1.8 | 3% 1 1.5 | 0% 0 1.0 | 3% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||