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| Iron Man #27 | ||
| Marvel Comics, 7/70 | ||
| Archie Goodwin story | 1st appearance of Firebrand | |
| Don Heck and Johnny Craig art | (Gary Gilbert). | |
| Marie Severin 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 | 189 | 8.49 | 0 0.00% | 0 0.00% | 10 5.3% | 40 26.5% | 33 43.9% | 23 56% | 19 66% | 17 75% | 6 78% | 8 83% | 6 86% | 5 88% | 4 90% | 3 92% | 5 95% | 3 96% | 3 98% | 2 99% | 1 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 5 | 9.18 | 0 0.00% | 0 0.00% | 0 0.0% | 1 20.0% | 2 60% | 0 60% | 1 80% | 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% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 1 | 9.00 | 0 0.00% | 0 0.00% | 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% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Iron Man #27 (1970, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 5% 10 9.8 | 21% 40 9.6 | 17% 33 9.4 | 12% 23 9.2 | 10% 19 9.0 | 9% 17 8.5 | 3% 6 8.0 | 4% 8 7.5 | 3% 6 7.0 | 3% 5 6.5 | 2% 4 6.0 | 2% 3 5.5 | 3% 5 5.0 | 2% 3 4.5 | 2% 3 4.0 | 1% 2 3.5 | 1% 1 3.0 | 0% 0 2.5 | 1% 1 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 | ||||||||||||||||||||||||