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| House of Secrets #13 | ||
| DC Comics, 10/58 | ||
| Bob Brown cover | ||
| Lou Cameron, George Roussos, | ||
| Bernard Baily and Bill Ely 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 | 17 | 6.22 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 2 11.8% | 1 17.6% | 1 23.5% | 3 41.2% | 0 41.2% | 4 65% | 0 65% | 0 65% | 2 76% | 1 82% | 0 82% | 1 88% | 1 94% | 0 94% | 0 94% | 1 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 6.00 | 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% | 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% |
| House of Secrets #13 (1958, 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 | 12% 2 9.0 | 6% 1 8.5 | 6% 1 8.0 | 18% 3 7.5 | 0% 0 7.0 | 24% 4 6.5 | 0% 0 6.0 | 0% 0 5.5 | 12% 2 5.0 | 6% 1 4.5 | 0% 0 4.0 | 6% 1 3.5 | 6% 1 3.0 | 0% 0 2.5 | 0% 0 2.0 | 6% 1 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||