Polished alloy ashtray created from the piston from a Rolls Royce Merlin engine as used in the Battle of Britain. Engraved with part of Churchill's famous speech 'Never in the field of human conflict was so much owed by so many to so few' and with engraved Churchill signature. Also has the RAF/RCAF crest to the centre. Nice period collectable. Rarer English made RAF/RCAF version. Most found are RAF only. Excellent condition. Stock code M18251.