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| Sub-Mariner #62 | ||
| Marvel Comics, 6/73 | ||
| Steve Gerber and Howard Chaykin stories | "Death" of Doctor Hydro. | |
| Howard Chaykin and Frank Giacoia art | Namorita appearance. | |
| John Romita cover | Tales of Atlantis backup stories begin. | |
| 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 | 97 | 9.11 | 0 0.00% | 0 0.00% | 11 11.3% | 28 40.2% | 28 69% | 6 75% | 6 81% | 5 87% | 4 91% | 4 95% | 2 97% | 1 98% | 0 98% | 1 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 3 | 9.47 | 0 0.00% | 0 0.00% | 1 33.3% | 1 67% | 0 67% | 0 67% | 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% | 0 100% |
| Sub-Mariner #62 (1973, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 11% 11 9.8 | 29% 28 9.6 | 29% 28 9.4 | 6% 6 9.2 | 6% 6 9.0 | 5% 5 8.5 | 4% 4 8.0 | 4% 4 7.5 | 2% 2 7.0 | 1% 1 6.5 | 0% 0 6.0 | 1% 1 5.5 | 0% 0 5.0 | 1% 1 4.5 | 0% 0 4.0 | 0% 0 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 | ||||||||||||||||||||||||