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| Showcase #39 | ||
| DC Comics, 7-8/62 | ||
| Robert Kanigher story | 3rd appearance of the Metal Men. | |
| Ross Andru and Mike Esposito | 1st appearance of Chemo. | |
| cover and 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 | 123 | 6.10 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 0.8% | 3 3.3% | 3 5.7% | 8 12.2% | 14 23.6% | 6 28.5% | 18 43.1% | 17 57% | 7 63% | 4 66% | 9 73% | 10 81% | 8 88% | 5 92% | 3 94% | 3 97% | 1 98% | 0 98% | 1 98% | 0 98% | 2 100% |
| 1 BOOK | Restored | 6 | 7.17 | 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% | 3 50% | 2 83% | 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% |
| Showcase #39 (1962, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 1% 1 9.4 | 2% 3 9.2 | 2% 3 9.0 | 7% 8 8.5 | 11% 14 8.0 | 5% 6 7.5 | 15% 18 7.0 | 14% 17 6.5 | 6% 7 6.0 | 3% 4 5.5 | 7% 9 5.0 | 8% 10 4.5 | 7% 8 4.0 | 4% 5 3.5 | 2% 3 3.0 | 2% 3 2.5 | 1% 1 2.0 | 0% 0 1.8 | 1% 1 1.5 | 0% 0 1.0 | 2% 2 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||