Pale Green Double Kohl Flask, Blown

Inward folded rim, horizontal; u-shaped body divided into two tubular compartments (big piece is missing out of one of the compartments); flattened base. Remnant of one handle is visible on upper neck and rim; spiral thread exists of one big green line between two fine red lines. No residue; big piece of one compartment is missing, only small piece of one handle remains. Lots of light patina on inside and outside of the vessel.