Avengers #55 1st appearance of Ultron 3rd appearance of Dane Whitman, as the Black Knight. CGC 6.0 or FN
| Return Postage Will Be Paid By | Buyer |
| Returns Accepted | Returns Accepted |
| After Receiving The Item, Your Buyer Should Cancel The Purchase Within | 14 days |
| Artist/Writer | Roy Thomas |
| Character | Ultron |
| Tradition | US Comics |
| Cover Artist | John Buscema |
| Series Title | Avengers |
| Universe | Marvel (MCU) |
| Grade | 6.0 Fine |
| Publisher | Marvel Comics |
| Publication Year | 1968 |
| Format | Single Issue |
| Era | Silver Age (1956-69) |
| Superhero Team | Avengers |
| Genre | Superheroes |
Avengers #55 1st appearance of Ultron 3rd appearance of Dane Whitman, as the Black Knight. CGC 6.0 or FN