The discovery of the Xanceda treasure Historical milestone · Mesía, Ordes, A Coruña Image of Mesía, not of the place itself. In 1974 there appeared at Xanceda a group of castro gold torcs dated around the 2nd and 1st centuries before Christ, one of the most valuable pieces of pre-Roman goldsmithing found in the province. 1974 Photo: One2 (CC BY-SA 4.0) What to see and do in Mesía