Square piece of linen, with plaster and a domed disc or boss on one side, possibly plaster and linen. The linen side is plain. The plastered side has been painted a blue circle surrounding the boss, and then beige and yellow on the dome with a central square gold leaf, possible that all of the dome was covered with gold leaf, but seems unlikely from the look of the object. Fragile. Probably used in elaborate mummy wrappings as the centre for diamond shaped strapping. Small patch of black resin on boss.