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| Justice League of America #139 | ||
| DC Comics, 2/77 | ||
| Cary Bates story | Adam Strange appearance. | |
| Dick Dillin & Frank McLaughlin art | 3rd "DC Bullet" logo. | |
| 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 | 67 | 9.15 | 0 0.00% | 0 0.00% | 16 23.9% | 24 60% | 9 73% | 4 79% | 4 85% | 2 88% | 2 91% | 0 91% | 2 94% | 2 97% | 0 97% | 0 97% | 0 97% | 1 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 8 | 8.75 | 0 0.00% | 0 0.00% | 1 12.5% | 0 12.5% | 3 50% | 0 50% | 0 50% | 2 75% | 1 88% | 0 88% | 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% |
| Justice League of America #139 (1977, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 24% 16 9.8 | 36% 24 9.6 | 13% 9 9.4 | 6% 4 9.2 | 6% 4 9.0 | 3% 2 8.5 | 3% 2 8.0 | 0% 0 7.5 | 3% 2 7.0 | 3% 2 6.5 | 0% 0 6.0 | 0% 0 5.5 | 0% 0 5.0 | 1% 1 4.5 | 1% 1 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 | ||||||||||||||||||||||||