The USS Enterprise (XCV 330) was an Earth starship existing sometime prior to 2143.
Paintings of this vessel (or one of the same class) appeared on the walls of both the 602 Club in 2143 and Admiral Maxwell Forrest's office in 2154. (ENT: "First Flight", "Home")
In the early 2270s, a portrait of this Enterprise appeared along with other Enterprises on the refit USS Enterprise's recreation deck. (Star Trek: The Motion Picture)
In an alternate 2259, a small model of the XCV 330 was displayed on Admiral Alexander Marcus' desk, together with other historical aircarft of Earth's history, and several of it's early warp capable ships including the Enterprise NX-01 and Zefram Cochrane's warp ship (Star Trek: Into Darkness)