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| Iron Man #143 | ||
| Marvel Comics, 2/81 | ||
| David Michelinie story | Origin & 1st appearance of | |
| John Romita Jr. & Bob Layton art | Sunturion (Arthur Dearborn). | |
| Bob Layton cover | Letter from Fabian Nicieza. | |
| 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 | 95 | 9.22 | 0 0.00% | 0 0.00% | 34 35.8% | 23 60% | 14 75% | 3 78% | 4 82% | 4 86% | 6 93% | 2 95% | 2 97% | 0 97% | 1 98% | 1 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 5 | 9.44 | 0 0.00% | 0 0.00% | 2 40.0% | 1 60% | 0 60% | 0 60% | 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% |
| 1 BOOK | Qualified | 1 | 7.00 | 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% | 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% |
| Iron Man #143 (1981, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 36% 34 9.8 | 24% 23 9.6 | 15% 14 9.4 | 3% 3 9.2 | 4% 4 9.0 | 4% 4 8.5 | 6% 6 8.0 | 2% 2 7.5 | 2% 2 7.0 | 0% 0 6.5 | 1% 1 6.0 | 1% 1 5.5 | 0% 0 5.0 | 0% 0 4.5 | 1% 1 4.0 | 0% 0 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 | ||||||||||||||||||||||||