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| 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. Twin Earths 1 Australia (3/54, New Century Press) Contains Jet Powers #2 story. Bob Powell art | Universal | 1 | 7.50 | 1 | ||||||||||||||||||||||||
| 2. Twin Earths 2 Australia (4/54, New Century Press) Contains Jet Powers #1 story. Bob Powell art John L. Curtis cover | Universal | 1 | 8.00 | 1 | ||||||||||||||||||||||||
| 3. Twin Earths 3 Australia (5/54, New Century Press) Contains Jet Powers #3 story. Bob Powell art | Universal | 1 | 6.50 | 1 | ||||||||||||||||||||||||
| 4. Twin Earths 4 Australia (6/54, New Century Press) Contains Jet Powers #3 story. Bob Powell art John L. Curtis cover | Universal | 1 | 7.50 | 1 | ||||||||||||||||||||||||
| 5. Twin Earths 5 Australia (7/54, New Century Press) Contains Manhunt #6 (3/48) story. Oscar Lebeck story Al McWilliams and Fred Guardineer art Al | Universal | 1 | 9.00 | 1 | ||||||||||||||||||||||||
| 6. Twin Earths 10 Australia (12/54, New Century Press) Contains Jet Powers #4 (1951) story. Oskar Lebeck story Al McWilliams and Bob Powell art Al Mc | Universal | 1 | 9.00 | 1 | ||||||||||||||||||||||||
| 7. Twin Earths 12 Australia (2/55, New Century Press) | Universal | 1 | 6.50 | 1 | ||||||||||||||||||||||||
| 8. Twin Earths 18 Australia (8/55, New Century Press) | Universal | 1 | 7.00 | 1 | ||||||||||||||||||||||||
| 9. Twin Earths 15 Australia (6/70, Page Publications) Reprints Twin Earths #13 by Atlas Publishing. | Universal | 1 | 8.50 | 1 | ||||||||||||||||||||||||
| 10. Twin Earths 13 Australia (No Date, Atlas Publishing) | Universal | 1 | 9.00 | 1 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 BOOKS | Universal | 10 | 7.85 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 3 30.0% | 1 40.0% | 1 50% | 2 70% | 1 80% | 2 100% | 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% |