Star Trek Expanded Universe

The USS Tolstoy (NCC-62095) was a Rigel-class heavy scout that saw service with the Federation Starfleet during the 24th century. (Star Trek Encyclopedia; Ship Recognition Manual, Volume 1: The Ships of Starfleet)

The Tolstoy was one of 39 Starfleet vessels destroyed during the Battle of Wolf 359. (TNG: "The Best of Both Worlds, Part II")