What is wolverine first appearance?

Wolverine made his first appearance in "The Incredible Hulk" #180, which was released in October 1974. He appeared in a brief cameo at the end of the issue, and then made his first full appearance in the following issue, "The Incredible Hulk" #181. The character was created by writer Len Wein and artist John Romita Sr. Wolverine is a mutant with animal-like senses, enhanced physical capabilities, and retractable claws. He is known for his rugged personality, healing factor, and adamantium-laced skeleton. Wolverine quickly became a fan-favorite character in the Marvel Universe and has gone on to become one of the most popular and iconic characters in comic book history.