1. EAP548/2/3/6 Reference (shelfmark): EAP548/2/3/6 Title: Conch shell chest ornament : Tonka (Wylie thong ga) ཐོང་ག [Mid 19th century] Scope & Content: A conch shell waistcoat, made up of four pieces of carved conch shell, each approx 100mm square, the centre of each marked with a small brass button, jined together with thread and string Collection Area: Endangered Archives Programme Languages: Not applicable Date Range: Mid 19th century Extent: 1 TIFF image