Final answer:
The reliquary box of San Isidoro, 1063, is a decorated container that holds a sacred relic. It combines Christian and Islamic scenes, with Islamic art adornments on the sides and a medallion of Christ and two saints on the lid.
Step-by-step explanation:
The subject of this question is History. The question asks about the reliquary box of San Isidoro, 1063 and specifically focuses on the detail of the Islamic textile lining, plaque found on the box. The reliquary is a decorated container that holds a sacred relic and is often quite opulent and encrusted with precious metals and gemstones. In this case, the box combines Christian and Islamic scenes, with Islamic art common to the era, such as falconers pursuing gazelles and a hunting leopard, adorning the sides, while a medallion of Christ and two saints is rendered on the lid.