A jar burial site excavated in Barangay Escuela, Casiguran, Sorsogon reveals some earthenware made of volcanic tuff and clay about a meter in height and 70 centimeters in diameter containing muti-colored whole pieces of flat-round glass beads.
A jar burial site excavated in Barangay Escuela, Casiguran, Sorsogon reveals some earthenware made of volcanic tuff and clay about a meter in height and 70 centimeters in diameter containing muti-colored whole pieces of flat-round glass beads.