19th Century Naga Head Hunter Warriors Ceremonial Shell

19th Century Naga Head Hunter Warriors Ceremonial Shell Beaded Necklace. The shell is decorated with an incised circular pattern; hangs from strands of white, yellow and green glass trade beads. Red 'David Howard Tribal Arts' sticker; catalogue number '926A'. Circa 1890. {Approximate dimensions: 17 inches long.}. Similar examples in "The Nagas" by Julian Jacobs, pages 326, 330 and 331. Condition: Overall wear appropriate for tribal use.