This is a painted and  complete full hull model of a Lafayette Class submarine  in 1250 scale made by CNCollectables in metal. This class was part of the USN Cold War response and a development from the Ethan Allen Class.  Length 130m 425ft Beam 10m 33ft   Displacement 8245 tonnes. Crew 140 Top speed 21knots This is about 3.5 inches or 100mm long. ref S137 With a bronze painted stand.