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| Sub-Mariner Comics #25 | ||
| Timely Comics, Spring 1948 | ||
| Bill Woolfolk story | Namora crossover. Last quarterly issue. | |
| Ken Bald and Harvey Kurtzman art | Blonde Phantom begins. | |
| Mike Sekowsky cover | 4 single panel cartoons by Kurtzman. | |
| 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 | 51 | 5.29 | 0 0.00% | 0 0.00% | 0 0.0% | 1 2.0% | 0 2.0% | 1 3.9% | 1 5.9% | 2 9.8% | 4 17.6% | 3 23.5% | 2 27.5% | 5 37.3% | 5 47.1% | 2 51% | 4 59% | 2 63% | 4 71% | 3 76% | 2 80% | 4 88% | 3 94% | 3 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 8.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 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% |
| 1 BOOK | Qualified | 1 | 7.50 | 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% | 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% |
| Sub-Mariner Comics #25 (1948, Timely Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 2% 1 9.6 | 0% 0 9.4 | 2% 1 9.2 | 2% 1 9.0 | 4% 2 8.5 | 8% 4 8.0 | 6% 3 7.5 | 4% 2 7.0 | 10% 5 6.5 | 10% 5 6.0 | 4% 2 5.5 | 8% 4 5.0 | 4% 2 4.5 | 8% 4 4.0 | 6% 3 3.5 | 4% 2 3.0 | 8% 4 2.5 | 6% 3 2.0 | 6% 3 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||