Original sentence: Despite being held in close trust by The Al-Hariri Family, some of his work has occassionally surfaced at auction-houses like Christie's, and Sotheby's.The National Gallery of Fine Arts of Amman, Jordan  ,
Edited sentence: Despite being held in close trust by The Al-Hariri Family, some of his work has occasionally surfaced at auction-houses like Christie's, and Sotheby's.The National Gallery of Fine Arts of Amman, Jordan,