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| Showcase #55 | ||
| DC Comics, 3-4/65 | ||
| Gardner Fox story | 1st solo GA Green Lantern in Silver Age. | |
| Murphy Anderson cover and art | 1st SA appearance of Solomon Grundy. | |
| Origin of Hourman and Dr. Fate in text. | ||
| 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 | 858 | 6.24 | 0 0.00% | 0 0.00% | 3 0.3% | 7 1.2% | 14 2.8% | 22 5.4% | 44 10.5% | 66 18.2% | 55 24.6% | 59 31.5% | 80 40.8% | 73 49.3% | 75 58% | 83 68% | 74 76% | 72 85% | 61 92% | 28 95% | 24 98% | 9 99% | 3 99% | 4 100% | 0 100% | 0 100% | 2 100% |
| 1 BOOK | Restored | 29 | 6.70 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 2 6.9% | 2 13.8% | 1 17.2% | 3 27.6% | 1 31.0% | 6 52% | 4 66% | 3 76% | 1 79% | 3 90% | 1 93% | 1 97% | 0 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 4 | 6.13 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 25.0% | 0 25.0% | 0 25.0% | 0 25.0% | 0 25.0% | 1 50% | 0 50% | 1 75% | 0 75% | 0 75% | 0 75% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 1 | 4.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 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% |
| Showcase #55 (1965, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 3 9.8 | 1% 7 9.6 | 2% 14 9.4 | 3% 22 9.2 | 5% 44 9.0 | 8% 66 8.5 | 6% 55 8.0 | 7% 59 7.5 | 9% 80 7.0 | 9% 73 6.5 | 9% 75 6.0 | 10% 83 5.5 | 9% 74 5.0 | 8% 72 4.5 | 7% 61 4.0 | 3% 28 3.5 | 3% 24 3.0 | 1% 9 2.5 | 0% 3 2.0 | 0% 4 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 2 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||