Forked blade (<em>zhang</em> 璋)

Ceremonial implement; blade with one straight and one slightly concave side; upper end irregularly beveled to a sharp edge; longitudinal median ridge indicated; indented lateral projections and notches on each side above perforated tang; greenish black with black spots and yellowish brown translucence in thin areas; earth-incrusted granular patches on tang. (Breaks on tang and upper end.)