suitable emblems, devices, and inscriptions, to be determined by the Secretary. (c) Indiana War Memorial Museum (1) In general Following the award of the gold medal referred to in subsection (a), the gold medal shall be given to the Indiana War Memorial Museum in Indianapolis, Indiana, where it will be displayed as appropriate and made available for research. (2) Sense of Congress It is the sense of Congress that the Indiana War Memorial Museum should make the gold medal received under this Act available for display elsewhere, particularly at other locations and events associated with the USS Indianapolis. 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 under section 3, at a price sufficient to cover the costs of the medals, including labor, materials, dies, use of machinery, and overhead expenses. 5. Status of medals (a) National medals Medals struck under this Act are 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.