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| Superman #234 | ||
| DC Comics, 2/71 | ||
| Denny O'Neil, E. Nelson Bridwell stories | Sand Creature storyline. | |
| Curt Swan and Murphy Anderson art | "World of Krypton" backup story. | |
| 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 | 146 | 8.39 | 0 0.00% | 0 0.00% | 7 4.8% | 19 17.8% | 24 34.2% | 20 47.9% | 19 61% | 11 68% | 9 75% | 5 78% | 7 83% | 9 89% | 6 93% | 2 95% | 4 97% | 1 98% | 2 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 24 | 7.30 | 0 0.00% | 0 0.00% | 1 4.2% | 2 12.5% | 4 29.2% | 1 33.3% | 1 37.5% | 1 41.7% | 2 50% | 1 54% | 2 63% | 1 67% | 0 67% | 3 79% | 2 88% | 1 92% | 0 92% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Superman #234 (1971, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 5% 7 9.8 | 13% 19 9.6 | 16% 24 9.4 | 14% 20 9.2 | 13% 19 9.0 | 8% 11 8.5 | 6% 9 8.0 | 3% 5 7.5 | 5% 7 7.0 | 6% 9 6.5 | 4% 6 6.0 | 1% 2 5.5 | 3% 4 5.0 | 1% 1 4.5 | 1% 2 4.0 | 1% 1 3.5 | 0% 0 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 | ||||||||||||||||||||||||