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| Baffling Mysteries #20 | ||
| Ace Periodicals, 4/54 | ||
| Lou Cameron, Louis Zansky, | Bondage cover. | |
| Jim McLaughlin and Ken Rice art | ||
| 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 | 33 | 6.02 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 3.0% | 4 15.2% | 3 24.2% | 4 36.4% | 3 45.5% | 1 48.5% | 1 52% | 2 58% | 3 67% | 0 67% | 3 76% | 0 76% | 1 79% | 2 85% | 1 88% | 1 91% | 1 94% | 1 97% | 0 97% | 1 100% |
| 1 BOOK | Restored | 1 | 5.50 | 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% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Baffling Mysteries #20 (1954, Ace Periodicals) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 0% 0 9.4 | 3% 1 9.2 | 12% 4 9.0 | 9% 3 8.5 | 12% 4 8.0 | 9% 3 7.5 | 3% 1 7.0 | 3% 1 6.5 | 6% 2 6.0 | 9% 3 5.5 | 0% 0 5.0 | 9% 3 4.5 | 0% 0 4.0 | 3% 1 3.5 | 6% 2 3.0 | 3% 1 2.5 | 3% 1 2.0 | 3% 1 1.8 | 3% 1 1.5 | 0% 0 1.0 | 3% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||