Home / Ancient History Batch / ANC_HIS_PMPG_1996_23 Ancient Indian Art Schools UPSC Archival Analysis Exam Year 1996 Evidence Source Link ID: ANC_HIS_PMPG_1996_23 Ref: Standard Educational Reference Which one of the following sculptures invariably used green schist as the medium? A. Mauryan sculpturesB. Mathura sculpturesC. Bharhut sculpturesD. Gandhara sculptures