TWELVE UNITED STATES BICENTENNIAL AND COMMEMORATIVE SILVER AND GOLD COINS. Including: Six uncirculated 1976-S Bicentennial 40% silver three-coin sets with original packaging and papers. Two proof 1987-W Five Dollar U.S. Constitution commemorative gold coins, and four proof 1987-S One Dollar U.S. Constitution silver coins; with an incomplete box. Ungraded. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing