1. Olmec stone head, 5-6 ft. high, one of two from Tres Zapotes, now in the central plaza of Santiago Tuxtla, southern Veracruz.A magnificentexample of pure Olmec art. Photo by Leo Johnson, MilwaukeePublic Museum. 2. Were-jaguar(below), dominantOlmec motif. Drawing- "Kunz" jadeitecelt, AmericanMuseumof Natural History. BOULDER SCULPTURE ON THE OP GUATEMALA By LEE A. PARSONS 132 PACIFIC and PETER COAST S. JENSON