Lucas Cranach the Elder’s (1472-1553) The Nymph of the Spring and Jan Jansz den Uyl’s (1595-1639) Pewter jug and silver tazza on a table will be highlights at Christie’s Old Masters evening sale in London on July 7. The paintings are from the collection of Cecil and Hilda Lewis who supported wide-ranging charitable and cultural endeavours from the V&A and National Gallery to the Weizman Institute of Science. The Nymph of the Spring, painted around 1540, is estimated at £6,000,000-8,000,000, Pewter jug and silver tazza on a table is estimated at £2,500,000-3,500,000.