Vulcan starship (2239)

From Memory Alpha, the free Star Trek reference

A Vulcan starship was a type of vessel utilized by the Vulcans during the first half of the 23rd century.

A vessel of this class was seen through the Guardian of Forever by the crew of the USS Enterprise, in 2269, as the Guardian prepared to send Spock back to 2239. (TAS: "Yesteryear")