A multi-media kit featuring resin and metal parts. From the Yankee Modelworks website:
USS Boston (CA-69/CAG-1), a Baltimore-class heavy cruiser, was the sixth ship of the United States Navy to be named for the city of Boston, Massachusetts. Boston was launched 26 August 1942. Boston was reclassified CAG-1 on 4 January 1952 as the world's first guided missile cruiser. In February 1952 she was towed from Bremerton, Washington, to Philadelphia for conversion to a guided missile heavy cruiser by New York Shipbuilding Corporation, Camden, New Jersey. During conversion her aft 8 inch turret was replaced with anti-aircraft missile launchers and she was otherwise modernized.