IN WHICH painting by which painter can you find this neck?

DETAILS 386 came from that famous picture of nipple-tweaking about which little is known for sure: a double portrait, thought to be of Gabrielle d'Estrees and One of her sisters (c.1595), by an unidentified artist of the School of Fontainebleau (strictly, the Second School). It is certainly in the Louvre.

The first three correct entries drawn from the hat were from: Debra Wentworth of Wimborne, Dorset; Mr G Malone of York; and Angela Costeu of Axbridge, Somerset.

Each will receive a bottle of champagne, as will this week's winners. Answers, on a postcard, to: DETAILS 388, IoS, 1 Canada Square, London E14 5DL.