London, UK. 4 August 2014. Pictured: A Christie's employee looks at a German three-rotor Enigma cipher machine that was use during World War II. Estimate: GBP 40,000-60,000. Auction house Christie's presents the second annual sale of rare and extraordinary works of art and objects celebrating all things unusual in their "Out of the Ordinary" sale which will be held on 3 September 2014. The sale will be on extended public view for five weeks from 4 August until the auction on 3 September 2014 at their banch in South Kensington. "Out of the Ordinary" will comprise over 180 lots with estimates ranging from GBP 500 to GBP 120,000.