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| Action Comics #402 | ||
| DC Comics, 7/71 | ||
| Leo Dorfman story | "Tales of the Fortress" backup story. | |
| Curt Swan and Murphy Anderson art | Superman vs. Supergirl. | |
| Neal Adams 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 | 71 | 8.40 | 0 0.00% | 0 0.00% | 7 9.9% | 11 25.4% | 15 46.5% | 9 59% | 8 70% | 5 77% | 1 79% | 2 82% | 0 82% | 1 83% | 3 87% | 2 90% | 2 93% | 1 94% | 1 96% | 1 97% | 1 99% | 0 99% | 0 99% | 0 99% | 0 99% | 0 99% | 1 100% |
| 1 BOOK | Signature | 5 | 8.12 | 0 0.00% | 0 0.00% | 0 0.0% | 1 20.0% | 0 20.0% | 0 20.0% | 1 40.0% | 1 60% | 0 60% | 0 60% | 1 80% | 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% |
| Action Comics #402 (1971, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 10% 7 9.8 | 15% 11 9.6 | 21% 15 9.4 | 13% 9 9.2 | 11% 8 9.0 | 7% 5 8.5 | 1% 1 8.0 | 3% 2 7.5 | 0% 0 7.0 | 1% 1 6.5 | 4% 3 6.0 | 3% 2 5.5 | 3% 2 5.0 | 1% 1 4.5 | 1% 1 4.0 | 1% 1 3.5 | 1% 1 3.0 | 0% 0 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 1% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||