In which painting by which painter can you find this middle?

DETAILS 298 came from Albrecht Altdorfer's small and fantastically overgrown "landscape", St George / St George and the Dragon (1511). It is in the Pinacothek, Munich.

The first three correct entries drawn were from: N M Gorst of Sussex, Kevin Smith of Pontypool and Ian MacDonald of Glasgow.

Each will receive a bottle of champagne, as will this week's winners. Answers on a postcard please (to arrive no later than Wed 21 Aug) to: DETAILS 300, Arts Desk, Independent on Sunday, 1 Canada Square, Canary Wharf, London E14 5DL.