%0 Journal Article %T The power of marvellous objectsCharles IV of Luxembourg, Charles V of Valois and their gemstones %A Ciulisová, Ingrid %J Journal of the History of Collections %V 33 %N 1 %P 1-13 %@ 0954-6650 %D 2021-06-24 %I Oxford University Press %~ DeepDyve