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| Superboy #155 | ||
| DC Comics, 4/69 | ||
| Frank Robbins story | ||
| Bob Brown and Wally Wood art | ||
| 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 | 28 | 8.36 | 0 0.00% | 0 0.00% | 1 3.6% | 6 25.0% | 8 54% | 2 61% | 3 71% | 2 79% | 0 79% | 0 79% | 1 82% | 0 82% | 0 82% | 0 82% | 2 89% | 1 93% | 1 96% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 4 | 9.28 | 0 0.00% | 0 0.00% | 0 0.0% | 2 50% | 1 75% | 0 75% | 0 75% | 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% |
| 1 BOOK | Qualified | 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% |
| Superboy #155 (1969, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 4% 1 9.8 | 21% 6 9.6 | 29% 8 9.4 | 7% 2 9.2 | 11% 3 9.0 | 7% 2 8.5 | 0% 0 8.0 | 0% 0 7.5 | 4% 1 7.0 | 0% 0 6.5 | 0% 0 6.0 | 0% 0 5.5 | 7% 2 5.0 | 4% 1 4.5 | 4% 1 4.0 | 4% 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 | ||||||||||||||||||||||||