Roma, Mexico DF: Instituto Nacional de Antropologia e Historia and the University of Pittsburgh, 2002. First edition. Oversized Paperback. Quarto in grey illustrated paper wrappers. Book is bi-lingual - that is, each section is first in English, then in Spanish. Captions are in both languages as well. Slight wear to... More about Un Mundo de Obsidiana : Mineria y Comercio de un Vidrio Volcanico en el Mexico Antiguo. A World...