As a result of the hearings, several additional bills were introduced, and additional hearings were held before a Senate subcommittee on June 6. Brooks testified again, and responding to criticism that only the two least popular denominations were to be changed, indicated her support for a Bicentennial quarter as well. On June 13, a bill, S. 1141 which provided for a circulating Bicentennial quarter, half dollar and dollar, gave permission for coins to be struck at West Point and allowed for 40% silver clad versions of the new coins for collectors was reported favorably by the Senate Banking Committee. It passed the Senate on July 13. However, amendments authorizing US citizens to own gold, and to implement the Hatfield proposal were attached to the bill. A similar bill passed the House of Representatives on September 12, differing from the Senate bill in lacking any provision relating to gold, and in not authorizing silver versions of the new coins.