Of the two adjacent preserved edges one is smooth, the other has a tongue and groove joint. Traces of hydraulic cement on both faces; but not enough remains to show water deposit. From Klepsydra.
Tan-colored ... 1961 ... Found on bedrock in south room of Northeast Annex of Southwest Fountain House where it was probably discarded by the builders of the north remaining wall of the Southwest Fountain House in the second century B.C.
