Patinated copper alloy mirror known as TLV, China, Han dynasty (206 B.C.-220 A.D.) Chased in light relief with a central square medallion showing a half-spherical socket surrounded by eight nails and foliage within a circle. The medallion itself is encircled by eight nails inscribed in circles among a motif of "TLV" symbols on a scroll background. The rim is decorated with two friezes of triangular geometric motifs. Diameter: 12 cm Oxidation.