Eventail Coffret Restauration - Traitement de conservation Oeuvre (étude et analyse) Collection publique National Palace Museum Céngluán yǐn cuì - Yuàn cáng zǐtán shàn hé zhī xiū hù 層巒引翠一院藏紫檀扇盒之修護 = Layers and Layers of Fineness: The Repair of a Pterocarpus Indicus Fan Case in the Collection of the National Palace Museum