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| Marvel Mystery Comics #18 | ||
| Timely Comics, 4/41 | ||
| Carl Burgos, Bill Everett, Ben Thompson | Full page ad for Sub-Mariner Comics #1 | |
| Paul Gustavson, Joe Simon and Jack Kirby | ||
| story and art, Alex Schomburg cover | ||
| 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 | 73 | 5.16 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 2 2.7% | 2 5.5% | 1 6.8% | 3 11.0% | 3 15.1% | 6 23.3% | 6 31.5% | 2 34.2% | 2 37.0% | 5 43.8% | 8 55% | 7 64% | 7 74% | 4 79% | 2 82% | 2 85% | 3 89% | 3 93% | 3 97% | 0 97% | 2 100% |
| 1 BOOK | Restored | 12 | 5.33 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 2 16.7% | 1 25.0% | 3 50% | 1 58% | 0 58% | 1 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 1 75% | 3 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 2 | 3.00 | 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% | 0 0.0% | 0 0.0% | 0 0.0% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Marvel Mystery Comics #18 (1941, Timely Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 3% 2 9.4 | 3% 2 9.2 | 1% 1 9.0 | 4% 3 8.5 | 4% 3 8.0 | 8% 6 7.5 | 8% 6 7.0 | 3% 2 6.5 | 3% 2 6.0 | 7% 5 5.5 | 11% 8 5.0 | 10% 7 4.5 | 10% 7 4.0 | 5% 4 3.5 | 3% 2 3.0 | 3% 2 2.5 | 4% 3 2.0 | 4% 3 1.8 | 4% 3 1.5 | 0% 0 1.0 | 3% 2 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||