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| Green Lantern #28 | ||
| DC Comics, 10-11/47 | ||
| John Broome story | Sportsmaster appearance. | |
| Irwin Hasen art | ||
| Alex Toth 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 | 33 | 5.33 | 0 0.00% | 0 0.00% | 0 0.0% | 1 3.0% | 1 6.1% | 1 9.1% | 1 12.1% | 1 15.2% | 0 15.2% | 1 18.2% | 1 21.2% | 6 39.4% | 3 48.5% | 5 64% | 1 67% | 1 70% | 0 70% | 1 73% | 2 79% | 1 82% | 2 88% | 2 94% | 0 94% | 2 100% | 0 100% |
| 1 BOOK | Restored | 2 | 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% | 1 50% | 0 50% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Green Lantern #28 (1947, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 3% 1 9.6 | 3% 1 9.4 | 3% 1 9.2 | 3% 1 9.0 | 3% 1 8.5 | 0% 0 8.0 | 3% 1 7.5 | 3% 1 7.0 | 18% 6 6.5 | 9% 3 6.0 | 15% 5 5.5 | 3% 1 5.0 | 3% 1 4.5 | 0% 0 4.0 | 3% 1 3.5 | 6% 2 3.0 | 3% 1 2.5 | 6% 2 2.0 | 6% 2 1.8 | 0% 0 1.5 | 6% 2 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||