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| Detective Comics #355 | ||
| DC Comics, 9/66 | ||
| John Broome story | Zatanna appearance in | |
| Carmine Infantino and Joe Giella | Elongated Man story. | |
| 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 | 94 | 7.29 | 0 0.00% | 0 0.00% | 1 1.1% | 3 4.3% | 12 17.0% | 8 25.5% | 6 31.9% | 11 43.6% | 11 55% | 4 60% | 8 68% | 5 73% | 3 77% | 5 82% | 3 85% | 1 86% | 4 90% | 4 95% | 1 96% | 2 98% | 0 98% | 1 99% | 1 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 5 | 6.20 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 20.0% | 1 40.0% | 0 40.0% | 0 40.0% | 1 60% | 0 60% | 0 60% | 0 60% | 0 60% | 1 80% | 0 80% | 0 80% | 0 80% | 0 80% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 1 | 7.00 | 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% | 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% | 0 100% |
| Detective Comics #355 (1966, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 1% 1 9.8 | 3% 3 9.6 | 13% 12 9.4 | 9% 8 9.2 | 6% 6 9.0 | 12% 11 8.5 | 12% 11 8.0 | 4% 4 7.5 | 9% 8 7.0 | 5% 5 6.5 | 3% 3 6.0 | 5% 5 5.5 | 3% 3 5.0 | 1% 1 4.5 | 4% 4 4.0 | 4% 4 3.5 | 1% 1 3.0 | 2% 2 2.5 | 0% 0 2.0 | 1% 1 1.8 | 1% 1 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||