Maurizio Cattelan's gold toilet was stolen this morning out of an exhibition at Blenheim Palace.
UPDATE: ARCA: "All puns aside, and in this case there are many floating around, gold is presently valued at around $1,500 per troy ounce. 18 karat gold is a mixture of pure gold and other metals in the ratio 3:1. Using that ratio, the toilet would have been made up of 75% pure gold, 15% silver and 10% copper. Weighing in at 103 kilos of gold (3311.53 troy ounces), once melted down, the smelted gold would be worth $4,967,295 USD."