This very rare artifact was found by Graham Wragg while inspecting Bag 2-3C (10-20 cm Layer)

Try these links for photos of:
Square 2-3C
Intact layers on the North Wall of 2-3C
An intact adze (452-312-3A-1) found within or at the lower limit of the 10-20cm layer
Layers in the North West corner of square 2-3C showing the approximate position of the excavation layers 0 - 10, 10 - 20, 20 - 40