Glass striped mosaic bowl fragment late 1st century B.C.-early 1st century A.D. Roman Rim fragment.Translucent cobalt blue, turquoise blue, opaque white, yellow, layered blue and yellow appearing green, with colorless glass.Applied coil rim with rounded, vertical lip; convex curving side, tapering at bottom. Rim in colorless glass with thick spiral green thread; body decorated with parallel bands in yellow, spiral yellow and green thread, blue, white, and green, with blue below white band.Some pinprick bubbles; exterior polished, with pitting of surface bubbles; iridescent weathering on interior and edges.. Glass striped mosaic bowl fragment. Roman. late 1st century B.C.-early 1st century A.D.. Glass; cast. Early Imperial. Glass