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| Superman #6 | ||
| DC Comics, 9-10/40 | ||
| Jerry Siegel story, Joe Shuster cover | Text story by Gardner Fox. | |
| Paul Cassidy, Paul Lauretta and | Half page ad for All Star Comics #1 | |
| Jack Burnley 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 | 224 | 4.03 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 0.4% | 3 1.8% | 3 3.1% | 7 6.3% | 17 13.8% | 10 18.3% | 13 24.1% | 16 31.3% | 12 36.6% | 14 42.9% | 16 50% | 22 60% | 22 70% | 18 78% | 10 82% | 8 86% | 15 92% | 3 94% | 14 100% |
| 1 BOOK | Restored | 63 | 4.39 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 1.6% | 1 3.2% | 2 6.3% | 2 9.5% | 3 14.3% | 2 17.5% | 2 20.6% | 8 33.3% | 8 46.0% | 6 56% | 5 63% | 4 70% | 4 76% | 3 81% | 3 86% | 3 90% | 1 92% | 4 98% | 1 100% |
| 1 BOOK | Qualified | 8 | 4.31 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 12.5% | 0 12.5% | 0 12.5% | 0 12.5% | 0 12.5% | 0 12.5% | 0 12.5% | 0 12.5% | 2 37.5% | 0 37.5% | 1 50% | 1 63% | 1 75% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Superman #6 (1940, 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 | 0% 1 9.0 | 1% 3 8.5 | 1% 3 8.0 | 3% 7 7.5 | 8% 17 7.0 | 4% 10 6.5 | 6% 13 6.0 | 7% 16 5.5 | 5% 12 5.0 | 6% 14 4.5 | 7% 16 4.0 | 10% 22 3.5 | 10% 22 3.0 | 8% 18 2.5 | 4% 10 2.0 | 4% 8 1.8 | 7% 15 1.5 | 1% 3 1.0 | 6% 14 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||