LONDON.- Sotheby’s announced the sale of the two most important works by Johann Zoffany to appear on the market in recent years. Both commissioned by David Garrick, Britain’s greatest actor, they depict him with his family and friends in the garden of his house on the banks of the river Thames at Hampton. Painted in 1762 they have only appeared once on the open market, when they were sold in 1823 from Garrick’s estate, and have descended in the family of a distinguished private collection ever since. From 2007 until 2010 the paintings hung together on loan at Tate Britain, in London, and have been requested as highlights for the forthcoming retrospective of Zoffany’s work at the Royal Academy later this year. They will be offered together as part of Sotheby’s Old Master & British Paintings Evening Sale on 7th