Rare artefacts found T.S. Subramanian Plaque belonging to 2nd century A.D. depicts `kuravai koothu' NEW DISCOVERIES: The terracota plaque with five dancers, and a figurine of Ganesha. (Below) A `vel' found in front of the sanctum sanctorum of the Muruga temple near the Tiger Cave near Mamallapuram. — Photo: S. Thanthoni CHENNAI: Several artefacts have been unearthed from the ruins of a Muruga temple that the Archaeological Survey of India (ASI) has been excavating since July 2005 on the beach at Salavankuppam close to the Tiger Cave, near Mamallapuram. The ASI's discoveries this year include a terracotta plaque that depicts...