; (B) have a diameter of 1.500 inches; and (C) contain at least 90 percent silver. (3) Half dollar clad coins Not more than 750,000 half dollar coins, which shall— (A) weigh 11.34 grams; (B) have a diameter of 1.205 inches; and (C) be minted to the specifications for half dollar coins, contained in section 5112(b) of title 31, United States Code. (b) Legal tender The coins minted under this Act shall be legal tender, as provided in section 5103 of title 31, United States Code. (c) Numismatic items For purposes of sections 5134 and 5136 of title 31, United States Code, all coins minted under this Act shall be considered to be numismatic items. 4. Design of Coin (a) Design requirements (1) In general The design of the coins minted under this Act shall be emblematic of the traditions, history, and heritage of the United States Coast Guard, and the role of the United States Coast Guard in securing the United States since 1790. (2) Designations and inscriptions On each coin minted under this Act, there shall be— (A) a designation of the value of the coin; (B) an inscription of the year 2020 ; and (C) inscriptions of the words Liberty , In God We Trust , United States of America , E Pluribus Unum , and Semper Paratus . (b) Selection The design for the coins minted under this Act shall— (1) contain motifs that specifically honor the United States Coastguardsman of both today and yesterday, in wartime and in peace, such designs to be consistent with the traditions and heritage of the United States Coast Guard, the mission and goals of the National Coast Guard Museum, and the missions and goals of the National Coast Guard Museum Association; (2) be selected by the Secretary, after consultation with the Secretary of Homeland Security, the National Coast Guard Museum Association, and the Commission of Fine Arts