39.

Cup with handle. painted with plant like ornaments above and geometric ornaments below. The boxed rectangles possibly symbolize the gate of the earth, the cave whence man came and to which after death he returns according to the highlander's belief. A cave of this kind is the interior of the Kenko rock above Cuzco (see photos 27-29)....

From Josh Marcy's, Topher Wilkins' and Adam Tarnoff's ID1 paper.