Eaglemoss Star Trek Starship Collection #146 Fesarius
The Fesarius was an extremely large spherical starship from the 23rd century that possessed an extremely sophisticated technology. Commander Spock believed that the vessel was the same length of a mile in diameter. It was commanded by Balok, who claimed that it was the flagship of an organization called the First Federation. Despite the ship’s gigantic size, Balok was the only crew member. The Fesarius continued to remain a mystery in terms of the functions of its component parts.