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| Iron Man #55 | ||
| Marvel Comics, 2/73 | ||
| Jim Starlin and Mike Friedrich story | 1st appearance of Thanos, Mentor, | |
| Jim Starlin and Mike Esposito art | Drax the Destroyer (Arthur Douglas), | |
| Jim Starlin and Joe Sinnott cover | Starfox, Kronos and the Blood Brothers. | |
| 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 | 5,542 | 7.01 | 0 0.00% | 0 0.00% | 88 1.6% | 169 4.6% | 285 9.8% | 346 16.0% | 426 23.7% | 554 33.7% | 512 42.9% | 488 52% | 458 60% | 394 67% | 349 73% | 316 79% | 299 85% | 248 89% | 227 93% | 144 96% | 99 97% | 70 99% | 34 99% | 10 100% | 9 100% | 4 100% | 13 100% |
| 1 BOOK | Signature | 828 | 6.64 | 0 0.00% | 0 0.00% | 5 0.6% | 18 2.8% | 30 6.4% | 36 10.7% | 58 17.8% | 64 25.5% | 70 33.9% | 79 43.5% | 83 54% | 61 61% | 54 67% | 51 74% | 56 80% | 46 86% | 36 90% | 36 95% | 19 97% | 9 98% | 7 99% | 3 99% | 2 99% | 3 100% | 2 100% |
| 1 BOOK | Restored | 128 | 6.01 | 0 0.00% | 0 0.00% | 0 0.0% | 1 0.8% | 3 3.1% | 3 5.5% | 4 8.6% | 12 18.0% | 10 25.8% | 9 32.8% | 9 39.8% | 9 46.9% | 10 55% | 12 64% | 14 75% | 5 79% | 6 84% | 6 88% | 4 91% | 5 95% | 1 96% | 3 98% | 1 99% | 0 99% | 1 100% |
| 1 BOOK | Qualified | 21 | 6.20 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 4.8% | 3 19.0% | 2 28.6% | 0 28.6% | 1 33.3% | 0 33.3% | 1 38.1% | 4 57% | 2 67% | 2 76% | 0 76% | 1 81% | 4 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Iron Man #55 (1973, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 2% 88 9.8 | 3% 169 9.6 | 5% 285 9.4 | 6% 346 9.2 | 8% 426 9.0 | 10% 554 8.5 | 9% 512 8.0 | 9% 488 7.5 | 8% 458 7.0 | 7% 394 6.5 | 6% 349 6.0 | 6% 316 5.5 | 5% 299 5.0 | 4% 248 4.5 | 4% 227 4.0 | 3% 144 3.5 | 2% 99 3.0 | 1% 70 2.5 | 1% 34 2.0 | 0% 10 1.8 | 0% 9 1.5 | 0% 4 1.0 | 0% 13 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||