The American Coin Redesign Act : hearing before the Committee on Banking, Housing, and Urban Affairs, United States Senate, One Hundredth Congress, second session on S. 1776, to modernize United States circulating coin designs, of which one reverse will have a theme of the bicentennial of the Constitution : to require U.S. coins to be redesigned, that one be redesigned to commemorate the bicentennial of the U.S. Constitution, and that profits from the sale of proofsets of U.S. coins be used to reduce the national debt, April 22, 1988