![]() |

| X-Men #25 | ||
| Marvel Comics, 10/66 | ||
| Roy Thomas story | Origin and 1st appearance of | |
| Werner Roth and Dick Ayers art | El Tigre (Juan Meroz). | |
| Jack Kirby and Dick Ayers 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 | 997 | 7.29 | 0 0.00% | 0 0.00% | 12 1.2% | 17 2.9% | 61 9.0% | 63 15.3% | 115 26.9% | 117 38.6% | 97 48.3% | 95 58% | 94 67% | 76 75% | 53 80% | 41 84% | 39 88% | 35 92% | 27 94% | 22 97% | 14 98% | 13 99% | 1 99% | 3 100% | 2 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 50 | 6.64 | 0 0.00% | 0 0.00% | 0 0.0% | 1 2.0% | 4 10.0% | 3 16.0% | 2 20.0% | 4 28.0% | 6 40.0% | 3 46.0% | 5 56% | 2 60% | 2 64% | 1 66% | 5 76% | 4 84% | 3 90% | 3 96% | 0 96% | 0 96% | 1 98% | 0 98% | 1 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 23 | 7.07 | 0 0.00% | 0 0.00% | 0 0.0% | 1 4.3% | 3 17.4% | 1 21.7% | 3 34.8% | 1 39.1% | 2 47.8% | 3 61% | 0 61% | 1 65% | 2 74% | 0 74% | 1 78% | 3 91% | 0 91% | 1 96% | 0 96% | 0 96% | 0 96% | 0 96% | 0 96% | 1 100% | 0 100% |
| 1 BOOK | Qualified | 9 | 5.54 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 11.1% | 0 11.1% | 1 22.2% | 1 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 1 44.4% | 0 44.4% | 0 44.4% | 2 67% | 1 78% | 1 89% | 0 89% | 0 89% | 0 89% | 0 89% | 0 89% | 0 89% | 1 100% |
| X-Men #25 (1966, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 1% 12 9.8 | 2% 17 9.6 | 6% 61 9.4 | 6% 63 9.2 | 12% 115 9.0 | 12% 117 8.5 | 10% 97 8.0 | 10% 95 7.5 | 9% 94 7.0 | 8% 76 6.5 | 5% 53 6.0 | 4% 41 5.5 | 4% 39 5.0 | 4% 35 4.5 | 3% 27 4.0 | 2% 22 3.5 | 1% 14 3.0 | 1% 13 2.5 | 0% 1 2.0 | 0% 3 1.8 | 0% 2 1.5 | 0% 0 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||