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| Simpsons Comics #20 | ||
| Bongo Comics Group, 1996 | ||
| Jeff Rosenthal & Bill Morrison stories | Michael Jackson's "Bad" | |
| Phil Ortiz,Tim Bavington & | album cover homage. | |
| Bill Morrison art | Flipbook with Roswell #2 | |
| 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 | 22 | 9.55 | 0 0.00% | 0 0.00% | 12 55% | 4 73% | 3 86% | 0 86% | 2 95% | 0 95% | 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% | 0 100% | 0 100% |
| 1 BOOK | Signature | 6 | 9.12 | 0 0.00% | 0 0.00% | 4 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 1 83% | 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% | 0 100% |
| Simpsons Comics #20 (1996, Bongo Comics Group) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 55% 12 9.8 | 18% 4 9.6 | 14% 3 9.4 | 0% 0 9.2 | 9% 2 9.0 | 0% 0 8.5 | 5% 1 8.0 | 0% 0 7.5 | 0% 0 7.0 | 0% 0 6.5 | 0% 0 6.0 | 0% 0 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 0 4.0 | 0% 0 3.5 | 0% 0 3.0 | 0% 0 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||