![]() |

| House of Mystery #143 | ||
| DC Comics, 6/64 | ||
| Jack Miller story, Dick Dillin cover | J'onn J'onzz, Manhunter from Mars | |
| Howard Purcell, Joe Certa and | and Zook begins in title. | |
| Mort Meskin 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 | 191 | 7.26 | 0 0.00% | 0 0.00% | 0 0.0% | 3 1.6% | 19 11.5% | 12 17.8% | 15 25.7% | 17 34.6% | 26 48.2% | 19 58% | 14 65% | 15 73% | 14 81% | 7 84% | 3 86% | 18 95% | 2 96% | 2 97% | 1 98% | 2 99% | 0 99% | 0 99% | 0 99% | 1 99% | 1 100% |
| 1 BOOK | Restored | 8 | 7.38 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 3 37.5% | 1 50% | 1 63% | 1 75% | 1 88% | 0 88% | 0 88% | 0 88% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| House of Mystery #143 (1964, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 2% 3 9.6 | 10% 19 9.4 | 6% 12 9.2 | 8% 15 9.0 | 9% 17 8.5 | 14% 26 8.0 | 10% 19 7.5 | 7% 14 7.0 | 8% 15 6.5 | 7% 14 6.0 | 4% 7 5.5 | 2% 3 5.0 | 9% 18 4.5 | 1% 2 4.0 | 1% 2 3.5 | 1% 1 3.0 | 1% 2 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 1% 1 1.0 | 1% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||