Shoulder sherd. Large diameter, thick vessel. Exterior polished and dark bluish-grey. Interior brown and slipped and smoothed in two different. Interior brown. Five core bands. Decoration throughout the sherd. At least 9 latitudinal furrows made with a tool with two sides: one side with profile like an upside-down and reversed 'L', the other with a slanted profile like a '/'. Latitudinal furrows are separated irregularly. Sometimes, multiple strokes have created furrows that run into each other, rather than a single clear furrow.
From Interior to Exterior