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| World's Finest Comics #166 | ||
| DC Comics, 5/67 | ||
| Jim Shooter story | Muto and 1st Joker of the | |
| Curt Swan and George Klein cover and art | 30th century appearance. | |
| 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 | 112 | 7.81 | 0 0.00% | 0 0.00% | 3 2.7% | 12 13.4% | 14 25.9% | 14 38.4% | 10 47.3% | 11 57% | 1 58% | 9 66% | 10 75% | 3 78% | 4 81% | 6 87% | 5 91% | 6 96% | 3 99% | 0 99% | 0 99% | 0 99% | 0 99% | 0 99% | 0 99% | 0 99% | 1 100% |
| 1 BOOK | Signature | 6 | 7.37 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 16.7% | 0 16.7% | 1 33.3% | 1 50% | 0 50% | 1 67% | 1 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% |
| 1 BOOK | Restored | 1 | 4.50 | 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% | 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% |
| World's Finest Comics #166 (1967, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 3% 3 9.8 | 11% 12 9.6 | 13% 14 9.4 | 13% 14 9.2 | 9% 10 9.0 | 10% 11 8.5 | 1% 1 8.0 | 8% 9 7.5 | 9% 10 7.0 | 3% 3 6.5 | 4% 4 6.0 | 5% 6 5.5 | 4% 5 5.0 | 5% 6 4.5 | 3% 3 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 | 1% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||