1. Short title This Act may be cited as the National Law Enforcement Museum Commemorative Coin Act . 2. Findings The Congress finds the following: (1) In 2000, Congress passed and President William J. Clinton signed into law the National Law Enforcement Museum Act ( Public Law 106–492 ), which authorized the National Law Enforcement Officers Memorial Fund, Inc. to build the National Law Enforcement Museum on Federal land in the District of Columbia to honor and commemorate the service and sacrifice of law enforcement officers in the United States. (2) In April 2016, construction began on the National Law Enforcement Museum in the District of Columbia across the street from the National Law Enforcement Officers Memorial in Judiciary Square. (3) The National Law Enforcement Museum will formally open in September of 2018. (4) The National Law Enforcement Museum’s mission is— (A) to honor and commemorate the extraordinary service and sacrifice of America’s law enforcement officers; (B) to serve as an important bridge between law enforcement’s past and present, between the heroes of yesteryear and those who have followed in their footsteps, and between America’s peace officers and the public they serve; and (C) increase public understanding and support for law enforcement and to promote law enforcement safety. 3. Coin specifications (a) Denominations The Secretary of the Treasury (hereafter in this Act referred to as the Secretary ) shall mint and issue the following coin: (1) $5 gold coins Not more than 50,000 $5 coins, which shall— (A) weigh 8.359 grams; (B) have a diameter of 0.850 inches; and (C) contain not less than 90 percent gold. (2) $1 silver coins Not more than 400,000 $1 coins, which shall— (A) weigh 26.73 grams; (B) have a diameter of 1.500 inches; and (C) contain not less than 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