![]() |

| Sub-Mariner #15 | ||
| Marvel Comics, 7/69 | ||
| Roy Thomas story | Dragon Man and Doctor Dorcas | |
| Marie Severin and Vince Colletta art | appearance. | |
| M. Severin, Sinnott and Romita 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 | 152 | 8.17 | 0 0.00% | 0 0.00% | 6 3.9% | 16 14.5% | 17 25.7% | 19 38.2% | 15 48.0% | 25 64% | 9 70% | 5 74% | 7 78% | 13 87% | 6 91% | 7 95% | 3 97% | 2 99% | 1 99% | 0 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 6 | 8.58 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 2 33.3% | 1 50% | 2 83% | 0 83% | 0 83% | 0 83% | 0 83% | 0 83% | 0 83% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 5 | 6.44 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 20.0% | 0 20.0% | 1 40.0% | 0 40.0% | 0 40.0% | 2 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 0 80% | 1 100% |
| 1 BOOK | Qualified | 1 | 9.60 | 0 0.00% | 0 0.00% | 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% | 0 100% | 0 100% | 0 100% | 0 100% |
| Sub-Mariner #15 (1969, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 4% 6 9.8 | 11% 16 9.6 | 11% 17 9.4 | 13% 19 9.2 | 10% 15 9.0 | 16% 25 8.5 | 6% 9 8.0 | 3% 5 7.5 | 5% 7 7.0 | 9% 13 6.5 | 4% 6 6.0 | 5% 7 5.5 | 2% 3 5.0 | 1% 2 4.5 | 1% 1 4.0 | 0% 0 3.5 | 0% 0 3.0 | 0% 0 2.5 | 1% 1 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 | ||||||||||||||||||||||||