Security guards chat in front of a light box featuring a photograph of a magnificent Ruby-Ground Falangcai "Double-Lotus" Bowl Blue Enamel Yuzhi Mark and Period of Kangxi at Sotheby's Spring Sales in Hong Kong April 8, 2013. Sotheby's said in a press release Hong Kong Chinese ceramics dealer Wiliam Chak has bought the bowl for HK$74 million ($9.5 million) on Monday, setting a world auction record for Qing Kangxi porcelain. [Photo/Agencies]