Fragment of brick-like terracotta with one slightly concave surface coated with thin layer of glass (Th. 0.003 m). Remains of glass crucible? tubular channels?
Fabric, firing, and surface description
Small, brittle light buff sherd, apparently overheated, with small pebble incorporated into one broken surface. One broad yellowish surface slightly concave with a thin layer of dark greenish brown glass adhering (PMS 445C). Light craqueleur on the glassy layer, with a few small bubble holes (rapidly cooled).
