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| Action Comics #177 | ||
| DC Comics, 2/53 | ||
| Bob Brown, Jim Mooney and | Flying saucer story. | |
| Ed Smalle art | ||
| Al Plastino 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 | 25 | 5.46 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 4.0% | 1 8.0% | 0 8.0% | 1 12.0% | 0 12.0% | 2 20.0% | 0 20.0% | 2 28.0% | 2 36.0% | 6 60% | 2 68% | 0 68% | 2 76% | 2 84% | 3 96% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 2 | 4.50 | 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% | 1 50% | 0 50% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Action Comics #177 (1953, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 4% 1 9.4 | 4% 1 9.2 | 0% 0 9.0 | 4% 1 8.5 | 0% 0 8.0 | 8% 2 7.5 | 0% 0 7.0 | 8% 2 6.5 | 8% 2 6.0 | 24% 6 5.5 | 8% 2 5.0 | 0% 0 4.5 | 8% 2 4.0 | 8% 2 3.5 | 12% 3 3.0 | 4% 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 | ||||||||||||||||||||||||