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| Detective Comics #229 | ||
| DC Comics, 3/56 | ||
| Win Mortimer cover | Full page ad for Showcase #1 | |
| Dick Sprang, Ruben Moreira, | ||
| Joe Certa and Charles Paris 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 | 47 | 5.81 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 2 4.3% | 4 12.8% | 4 21.3% | 4 29.8% | 4 38.3% | 3 44.7% | 3 51% | 6 64% | 4 72% | 4 81% | 2 85% | 1 87% | 1 89% | 0 89% | 3 96% | 0 96% | 0 96% | 2 100% | 0 100% |
| 1 BOOK | Restored | 2 | 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% | 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% |
| Detective Comics #229 (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% 0 9.2 | 4% 2 9.0 | 9% 4 8.5 | 9% 4 8.0 | 9% 4 7.5 | 9% 4 7.0 | 6% 3 6.5 | 6% 3 6.0 | 13% 6 5.5 | 9% 4 5.0 | 9% 4 4.5 | 4% 2 4.0 | 2% 1 3.5 | 2% 1 3.0 | 0% 0 2.5 | 6% 3 2.0 | 0% 0 1.8 | 0% 0 1.5 | 4% 2 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||