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| Iron Man #123 | ||
| Marvel Comics, 6/79 | ||
| David Michelinie story | Alcoholism storyline begins. | |
| John Romita Jr. & Bob Layton art | Whiplash, Melter & Blizzard appearance. | |
| Bob Layton cover | Marvel Bullpen cameo. | |
| 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 | 129 | 9.32 | 0 0.00% | 0 0.00% | 30 23.3% | 48 60% | 17 74% | 14 84% | 6 89% | 5 93% | 3 95% | 1 96% | 2 98% | 1 98% | 0 98% | 1 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 19 | 8.90 | 0 0.00% | 0 0.00% | 3 15.8% | 4 36.8% | 2 47.4% | 5 74% | 2 84% | 0 84% | 0 84% | 0 84% | 2 95% | 0 95% | 0 95% | 0 95% | 0 95% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Iron Man #123 (1979, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 23% 30 9.8 | 37% 48 9.6 | 13% 17 9.4 | 11% 14 9.2 | 5% 6 9.0 | 4% 5 8.5 | 2% 3 8.0 | 1% 1 7.5 | 2% 2 7.0 | 1% 1 6.5 | 0% 0 6.0 | 1% 1 5.5 | 1% 1 5.0 | 0% 0 4.5 | 0% 0 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 | ||||||||||||||||||||||||