Air Chief Marshal Sir Keith Rodney Park, GCB, KBE, MC & Bar, DFC (15 June 1892 – 6 February 1975) was a New Zealand-born officer of the Royal Air Force (RAF). During the Second World War, his leadership of the RAF's No. 11 Group was pivotal to the defeat of the Luftwaffe in the Battle of Britain. This highly detailed original pencil drawing with white highlights by a Steve Teasdale features the rare and genuine signature of Keith Park, professionally mounted underneath the drawing. The recycled sepia card  measures approximately 20x14 cm and would work perfectly as a bookplate in any book on the Battle of Britain or could be framed as it is.