(a)
In general— All sales of coins issued under this Act shall include a surcharge as follows:
(1)
A surcharge of $35 per coin for the gold coins.
(2)
A surcharge of $10 per coin for the silver coins.
(3)
A surcharge of $5 per coin for the quarter dollar coins.
(4)
A surcharge of $50 per coin for the $2.50 5 ounce proof silver coins.
(b)
Distribution— Subject to section 5134(f) of title 31, United States Code, all surcharges received by the Secretary from the sale of coins issued under this Act shall be paid to the America 250 Foundation to fund the restoration, rehabilitation, and interpretation of units of America’s National Park System and its related areas, as a legacy of the United States Semiquincentennial commemoration.
(c)
Audits— The America 250 Foundation shall be subject to the audit requirements of section 5134(f)(2) of title 31, United States Code, with regard to the amounts received under subsection (b).
(d)
Limitation— Notwithstanding subsection (a), no surcharge may be included with respect to the issuance under this Act of any coin during a calendar year if, as of the time of such issuance, the issuance of such coin would result in the number of commemorative coin programs issued during such year to exceed the annual 2 commemorative coin program issuance limitation under section 5112(m)(1) of title 31, United States Code. The Secretary of the Treasury may issue guidance to carry out this subsection.