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| Iron Man #122 | ||
| Marvel Comics, 5/79 | ||
| David Michelinie story | Origin of Iron Man retold. | |
| Carmine Infantino & Bob Layton art | Sub-Mariner cameo. | |
| Dave Cockrum & Bob Layton 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 | 185 | 9.29 | 0 0.00% | 0 0.00% | 67 36.2% | 48 62% | 26 76% | 13 83% | 5 86% | 8 90% | 7 94% | 3 96% | 2 97% | 1 97% | 2 98% | 0 98% | 1 99% | 1 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 20 | 9.14 | 0 0.00% | 0 0.00% | 4 20.0% | 2 30.0% | 3 45.0% | 6 75% | 3 90% | 0 90% | 0 90% | 0 90% | 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% |
| Iron Man #122 (1979, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 36% 67 9.8 | 26% 48 9.6 | 14% 26 9.4 | 7% 13 9.2 | 3% 5 9.0 | 4% 8 8.5 | 4% 7 8.0 | 2% 3 7.5 | 1% 2 7.0 | 1% 1 6.5 | 1% 2 6.0 | 0% 0 5.5 | 1% 1 5.0 | 1% 1 4.5 | 0% 0 4.0 | 0% 0 3.5 | 1% 1 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 | ||||||||||||||||||||||||