GENTLEMAN'S PIAGET 18K YELLOW GOLD LIBERTY HEAD TWENTY-DOLLAR GOLD PIECE WRISTWATCH. Round case with hinged dial cover fashioned from Liberty Head gold coin dated 1904, opens to enameled face with bars for indices; tapering flexible strap constructed of stippled brick form links with adjustable fold-over clasp. - Gross weight: 53.5 dwt. Estimate $5,000-7,000