Vratsa Greave detail. The Vratsa greave, 380 - 350 BC. "The face is thought to display the Thracian mother-goddess. The greave is made of silver and gold and is much too big to have been worn, so it may have been made specially for the grave." - J.B. ~ of note are the markings on the face, the lines on the left, which are thought to be tattoos.