Ancient glass beads of Bacong, Negros Oriental
A research paper titled Island Southeast Asia and ancient glass exchange: Insights from jar burial sites in Bacong, Central Philippines investigates the composition and origin of glass beads in Bacong, Negros Oriental dated 2,000 years ago. It also examines its origins and travel routes from and into the Philippine archipelago, and what local products did foreign traders seek in exchange for the beads.
