Bob Mackie Dresses The RealReal Bob Mackie Laced Front Corset Vintage Taffeta Velvet Evening Dress 2 4 Modig Bob Mackie Black Mesh w Blue Beading Long Sleeve High Neck Gown Circa The Paper Bag Princess A mannequin wears a Bob Mackie designed butterfly motif gown, owned by Cher and worth an estimated $1,500 $2,000 at Sotheby's in central London, UK, Monday, September 4, 2006. (Photo by Graham Barclay Bloomberg