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| Showcase #19 | ||
| DC Comics, 3-4/59 | ||
| Gardner Fox story | Adam Strange. | |
| Mike Sekowsky and Joe Giella art | ||
| Gil Kane and Bernard Sachs cover | ||
| 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 | 154 | 5.09 | 0 0.00% | 0 0.00% | 1 0.6% | 1 1.3% | 1 1.9% | 1 2.6% | 3 4.5% | 1 5.2% | 5 8.4% | 8 13.6% | 9 19.5% | 12 27.3% | 9 33.1% | 12 40.9% | 19 53% | 22 68% | 19 80% | 7 84% | 12 92% | 2 94% | 1 94% | 3 96% | 3 98% | 1 99% | 2 100% |
| 1 BOOK | Restored | 22 | 5.23 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 4.5% | 0 4.5% | 1 9.1% | 1 13.6% | 1 18.2% | 3 31.8% | 2 40.9% | 1 45.5% | 1 50% | 3 64% | 2 73% | 4 91% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 1 | 3.50 | 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% | 0 0.0% | 0 0.0% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Showcase #19 (1959, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 1% 1 9.8 | 1% 1 9.6 | 1% 1 9.4 | 1% 1 9.2 | 2% 3 9.0 | 1% 1 8.5 | 3% 5 8.0 | 5% 8 7.5 | 6% 9 7.0 | 8% 12 6.5 | 6% 9 6.0 | 8% 12 5.5 | 12% 19 5.0 | 14% 22 4.5 | 12% 19 4.0 | 5% 7 3.5 | 8% 12 3.0 | 1% 2 2.5 | 1% 1 2.0 | 2% 3 1.8 | 2% 3 1.5 | 1% 1 1.0 | 1% 2 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||