In the Isan region of Thailand, archaeologists have unearthed three bronze-casted masks depicting stylized elephant deities, dating to the late Iron Age. The masks feature intricate filigree work and loops for attachment to heavy textiles, indicating they were worn during long processional dances.
This discovery provides a direct link to the modern-day "Phi Ta Khon" and other spirit-calling festivals of Southeast Asia. Chemical analysis of the bronze indicates it was sourced from local mines, proving that these sophisticated ritual items were part of a flourishing, localized ceremonial economy that revolved around seasonal elephant-spirit propitiation.