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| My Greatest Adventure #1 | ||
| DC Comics, 1-2/55 | ||
| Bill Ely and Leonard Starr art | Flying saucer story. | |
| John Prentice cover and 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 | 65 | 4.68 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 4 6.2% | 3 10.8% | 3 15.4% | 4 21.5% | 6 30.8% | 3 35.4% | 6 44.6% | 6 54% | 8 66% | 10 82% | 4 88% | 3 92% | 1 94% | 2 97% | 0 97% | 0 97% | 2 100% |
| 1 BOOK | Restored | 3 | 4.83 | 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% | 1 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 1 67% | 0 67% | 0 67% | 0 67% | 0 67% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 1 | 4.00 | 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% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| My Greatest Adventure #1 (1955, 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% 0 9.0 | 0% 0 8.5 | 6% 4 8.0 | 5% 3 7.5 | 5% 3 7.0 | 6% 4 6.5 | 9% 6 6.0 | 5% 3 5.5 | 9% 6 5.0 | 9% 6 4.5 | 12% 8 4.0 | 15% 10 3.5 | 6% 4 3.0 | 5% 3 2.5 | 2% 1 2.0 | 3% 2 1.8 | 0% 0 1.5 | 0% 0 1.0 | 3% 2 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||