LONDON.- Sothebys announced that it will offer for sale a group of 14 outstanding and revealing Contemporary artworks from the Collection of Jerry Hall, the world-famous American supermodel and actress, in its forthcoming October 2010 Contemporary Art sales, which coincide with Londons Frieze Art Fair. The artworks, together estimated to realise in excess of £1.5 million, will be offered in Sothebys Contemporary Art Evening Auction on Friday, 15 October and Contemporary Art Day Auction on Saturday, 16 October. This exceptional collection reflects two chapters of Miss Halls extraordinary life and career: firstly at the forefront of the glamorous avant-garde in 1970s and 1980s New York and subsequently her