Two axe blades of stone and obsidian tip

Description

a) axe blade of heavy greenish stone, lense-shaped in cross section, sharpened cutting edge, l: 9 cm, b: 4 cm; b) small axe blade of nephrit-like blackish stone, flattened, sharpened cutting edge, l: 6,5 cm, b: 3,8 cm, both blades extremeley accurate worked; c) pointed obsidian, l: 8 cm