105 STAT. 176 PUBLIC LAW 102-32—APR. 23, 1991 31 USC 5111 SEC. 3. DUPLICATE MEDALS. The Secretary may strike bronze duplicates of the gold medal struck pursuant to section 2, under such regulations as the Secretary may prescribe, and may sell such bronze duplicates at a price sufficient to cover the cost thereof, including labor, materials, dies, use of machinery, and overhead expenses, and the cost of the gold medal. 31 USC 5111 SEC. 4. NATIONAL MEDALS. Medals struck pursuant to this Act are national medals for purposes of chapter 51 of title 31, United States Code. 31 USC 5111 SEC. 5. AUTHORIZATION OF APPROPRIATIONS; PROCEEDS OF SALE. (a) AUTHORIZATION OF APPROPRIATIONS.—There is authorized to be appropriated not to exceed $30,000 to carry out section 2. (b) PROCEEDS OF SALES. —Amounts received from sales of duplicate bronze medals under section 3 shall be credited to the appropriation made pursuant to the authorization provided in subsection (a). Approved April 23, 1991. LEGISLATIVEfflSTORY—S.534: CONGRESSIONAL RECORD, Vol. 137 (1991): Mar. 21, considered and passed Senate. Apr. 11, considered and passed House.