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| Flash Gordon #1 | ||
| King Features Syndicate, 9/66 | ||
| Al Williamson and Dick Wood story | Mandrake the Magician backup story. | |
| Don Heck and Andre LeBlanc art | Pin-ups on interior covers. | |
| Al Williamson 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 | 184 | 7.73 | 0 0.00% | 0 0.00% | 7 3.8% | 10 9.2% | 28 24.5% | 7 28.3% | 14 35.9% | 22 47.8% | 18 58% | 11 64% | 13 71% | 18 80% | 13 88% | 6 91% | 4 93% | 6 96% | 4 98% | 1 99% | 1 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 8 | 6.15 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 12.5% | 0 12.5% | 1 25.0% | 0 25.0% | 1 37.5% | 1 50% | 0 50% | 0 50% | 1 63% | 0 63% | 0 63% | 2 88% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Flash Gordon #1 (1966, King Features Syndicate) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 4% 7 9.8 | 5% 10 9.6 | 15% 28 9.4 | 4% 7 9.2 | 8% 14 9.0 | 12% 22 8.5 | 10% 18 8.0 | 6% 11 7.5 | 7% 13 7.0 | 10% 18 6.5 | 7% 13 6.0 | 3% 6 5.5 | 2% 4 5.0 | 3% 6 4.5 | 2% 4 4.0 | 1% 1 3.5 | 1% 1 3.0 | 1% 1 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 | ||||||||||||||||||||||||