Catalogue of Indian, Tibetan and Nepalese sculpture, Nepalese and Tibetan scroll paintings, African, Oceanic, Pre-Columbian and Pacific North-West coast art, including a Gupta Ek-Mukh-Lingam, 5th century, a central Indian sandstone figure of Vishnu, 12th century, a large sandstone stele with the figure of Brahmini, Uttar Pradesh, 12th century, a large Nepalese gilt-bronze figure of the Yi-Dam Samvara, two fine Maori greenstone tikis, a haida wood rattle, a Dogon wood door-lock and a Bushongo wood nail fetish : auction, London, Royal Watercolour Society Galleries, Monday 2nd December 1968. Sotheby & Co., auctioneer