lot of 5 books including:
Bahti, Mark. Collecting Southwestern Native American Jewelry. New York:David McKay Company, Inc., 1980.
Gillespie, Alva H. How to Invest in Indian Jewelry. Albuquerque: Diamond Press, 1975.
Schiffer, Nancy. Jewelry by Southwest American Indians: Evolving Designs. West Chester: Schiffer Publishing, Ltd., 1990.
Rosnek, Carl and Joseph Stacey. Skystone and Silver: The Collector's Book of Southwest Indian Jewelry. London: Prentice-Hall, Inc., 1976.
Wright, Barton. Hallmarks of the Southwest. Atglen: Schiffer Publishing Ltd., 2000.