Fig. 1From: A study on ancient casting method via microstructures of impurities and copper found in bronze excavated from the Unified Silla Period (7th to 10th centuries)Images of a a map of the Unified Silla Period and location of the Hwangnyongsa temple site, b the Hwangnyongsa temple excavate site, c a ghost mask at the time of excavation and d excavated bronze artefactsBack to article page