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| Showcase #50 | ||
| DC Comics, 5-6/64 | ||
| Robert Kanigher story | I Spy. | |
| Carmine Infantino and Murphy Anderson | ||
| 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 | 49 | 7.72 | 0 0.00% | 0 0.00% | 1 2.0% | 4 10.2% | 5 20.4% | 2 24.5% | 4 32.7% | 5 42.9% | 5 53% | 6 65% | 5 76% | 4 84% | 3 90% | 0 90% | 2 94% | 1 96% | 1 98% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 3 | 9.27 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 33.3% | 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% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Showcase #50 (1964, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 2% 1 9.8 | 8% 4 9.6 | 10% 5 9.4 | 4% 2 9.2 | 8% 4 9.0 | 10% 5 8.5 | 10% 5 8.0 | 12% 6 7.5 | 10% 5 7.0 | 8% 4 6.5 | 6% 3 6.0 | 0% 0 5.5 | 4% 2 5.0 | 2% 1 4.5 | 2% 1 4.0 | 2% 1 3.5 | 0% 0 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 | ||||||||||||||||||||||||