Inca Stone Axe, ca. 1300 - 1500 A.D. A fine Inca stone votive axe from southern Ecuador, ca. 1300 - 1500 AD. It is 2-1/2 in high and is carved from the blueish-gray sedimentary stone characteristic of the area. Nice form, heavy mineral deposits, mounted on stand. Ex Lark Mason. Value range: $150 - $200.