A Costa Rica, Stone bird mace head, ca. 200 B.C. - 600 A.D., a stone ceremonial mace head in the form of a bird with a centrally pierced shaft hole. Large peaked, protruding round eyes, with wings at sides and pointed tail feather. Dimensions: 34cm L x 12cm H x 9cm W; Weight: 2.5kg. Provenance: Ex. private collection, Canada.