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| Land of the Lost Comics #1 | ||
| E.C. Comics, 7-8/46 | ||
| Isabel Manning Hewson stories | 1st comic book appearance of Isabel, | |
| Olive Bailey cover and art | Billy and Red Lantern. | |
| Based on the Mutual radio series. | ||
| 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 | 36 | 6.76 | 0 0.00% | 0 0.00% | 2 5.6% | 0 5.6% | 2 11.1% | 0 11.1% | 5 25.0% | 5 38.9% | 2 44.4% | 3 53% | 1 56% | 0 56% | 4 67% | 0 67% | 1 69% | 2 75% | 6 92% | 2 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 2 | 5.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 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% |
| Land of the Lost Comics #1 (1946, E.C. Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 6% 2 9.8 | 0% 0 9.6 | 6% 2 9.4 | 0% 0 9.2 | 14% 5 9.0 | 14% 5 8.5 | 6% 2 8.0 | 8% 3 7.5 | 3% 1 7.0 | 0% 0 6.5 | 11% 4 6.0 | 0% 0 5.5 | 3% 1 5.0 | 6% 2 4.5 | 17% 6 4.0 | 6% 2 3.5 | 3% 1 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 | ||||||||||||||||||||||||