Catalogue entry no. 339 by Max Loehr:
339 Very Heavy Wedge-shaped Chisel
This enormously heavy tool is made of a deep brown and dark greenish, fine-grained stone, showing signs of incipient calcification on one face. The faces wide moderately toward the double-beveled cutting edge; in the butt slants; the profile is wedge-shaped. The perforation appears to be perfectly cylindrical, and its wall is ground smooth and shiny. On both faces are longitudinal depressions left by the saws used to cut the huge slab from which this tool was made. Easter Chou(?).