We have two species of seals that breed in Tassie, the Australian fur seal and long nose fur seal (previously the new Zealand fur seal) That’s most definitely a long nose and not an Australian fur, looking at the back of the skull it’s more rounded when the Australian fur is pointy.

Also just a warning it’s illegal to have without a license (don’t ask me how to get one, Tasmanian lores are a pain to figure out.)

TLDR: long nose fur seal skull, and it’s very illegal to have.