the gold medal shall be given to Samuel Dovid Weissmandl or, should he not be present, to Rabbi Menachem Meir Weissmandl. 4. Duplicate medals Under such regulations as the Secretary may prescribe, the Secretary may strike and sell duplicates in bronze of the gold medal struck pursuant to section 2 at a price sufficient to cover the cost of the bronze medals (including labor, materials, dies, use of machinery, and overhead expenses) and the cost of the gold medal. 5. National medal (a) National medal The gold medal struck under this Act is a national medals for purposes of chapter 51 of title 31, United States Code. (b) Numismatic items For purposes of sections 5134 and 5136 of title 31, United States Code, all medals struck under this Act shall be considered to be numismatic items.