Home / Ancient History Batch / ART_ARC_2020_121 Materials in Ancient Indian Art UPSC Archival Analysis Exam Year 2020 Evidence Source Link ID: ART_ARC_2020_121 Ref: Standard Educational Reference In the Gandhara School of Art, initially blue schist and green phyllite were used. When did stucco completely replace stone as the main material used by Gandhara School sculptors? A. 1st Century CEB. 2nd Century CEC. 3rd Century CED. 5th Century CE