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| Flash #227 | ||
| DC Comics, 5-6/74 | ||
| Cary Bates and Denny O'Neil stories | Captain Boomerang appearance. | |
| Dick Dillin and Irv Novick art | Green Lantern backup story. | |
| Nick Cardy 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 | 44 | 8.63 | 0 0.00% | 0 0.00% | 4 9.1% | 13 38.6% | 8 57% | 2 61% | 3 68% | 3 75% | 2 80% | 1 82% | 3 89% | 1 91% | 1 93% | 1 95% | 0 95% | 0 95% | 1 98% | 0 98% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 3 | 8.50 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 33.3% | 1 67% | 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 | Qualified | 1 | 7.00 | 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% | 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% |
| Flash #227 (1974, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 9% 4 9.8 | 30% 13 9.6 | 18% 8 9.4 | 5% 2 9.2 | 7% 3 9.0 | 7% 3 8.5 | 5% 2 8.0 | 2% 1 7.5 | 7% 3 7.0 | 2% 1 6.5 | 2% 1 6.0 | 2% 1 5.5 | 0% 0 5.0 | 0% 0 4.5 | 2% 1 4.0 | 0% 0 3.5 | 2% 1 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 | ||||||||||||||||||||||||