THOR (1962) #301

To revive the fall Asgardians, Thor must retrieve a small amount of power from all the pantheons. Some gods will give their power willingly, others will not be so kind. Witness a god-on-god showdown for the fate of Asgard! Although not mentioned by name in the issue, the Official Handbook of the Marvel Universe #8 identifies Vesta as one of the Olympians seen.