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| Green Lantern #27 | ||
| DC Comics, 3/64 | ||
| Gardner Fox and John Broome stories | ||
| Gil Kane and Joe Giella art | ||
| Gil Kane and Murphy Anderson 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 | 96 | 7.13 | 0 0.00% | 0 0.00% | 0 0.0% | 1 1.0% | 8 9.4% | 11 20.8% | 5 26.0% | 10 36.5% | 5 41.7% | 9 51% | 9 60% | 10 71% | 7 78% | 5 83% | 4 88% | 3 91% | 2 93% | 3 96% | 3 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 3 | 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% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 33.3% | 1 67% | 0 67% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 8.50 | 0 0.00% | 0 0.00% | 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% | 0 100% | 0 100% | 0 100% |
| Green Lantern #27 (1964, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 1% 1 9.6 | 8% 8 9.4 | 11% 11 9.2 | 5% 5 9.0 | 10% 10 8.5 | 5% 5 8.0 | 9% 9 7.5 | 9% 9 7.0 | 10% 10 6.5 | 7% 7 6.0 | 5% 5 5.5 | 4% 4 5.0 | 3% 3 4.5 | 2% 2 4.0 | 3% 3 3.5 | 3% 3 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 | ||||||||||||||||||||||||