Restorers have put their work on the famed golden burial mask of King Tutankhamun on display in Cairo, over a year after the beard was accidentally knocked off and hastily glued back on with epoxy. A German-Egyptian team of experts showed off the mask in a laboratory in the Egyptian Museum, detailing plans for how the epoxy will be scraped off and the beard carefully removed before being reattached by a method to be determined by a joint scientific committee. Christian Eckmann, the lead restoration specialist, said the work should take a month or two, depending on how long it...