Description: A very rare dyed agate "Snake skin" pectoral bead with Buddha's eye and special design.Original,ancient,hand cutting,carving,dying,boring and grinding.Its colour is original one,no trace of dying at a later date.It has been cleaned by hand,so its surface is smooth.The piece has been tested,checked in laboratory.The nice ancient patina is preserved.See micro photos!Tibet or Nepal,First Millenium CE.