Glass striped mosaic bowl fragment late 1st century B.C.-early 1st century A.D. Roman Rim fragment.Translucent blue, turquoise blue largely layered with yellow appearing green, purple appearing opaque brick red, and opaque yellow, with colorless glass.Applied coil rim with rounded, vertical lip; slightly convex side, curving inward at bottom. Rim in colorless glass with two yellow spiral threads; body decorated with vertical bands slanting slightly from top left to bottom right, forming a regular pattern: blue, red, blue, and green, yellow, green, each separated by colorless with double spiral yellow threads.Pinprick bubbles; exterior polished, with pitting of surface bubbles; dulling and faint weathering on interior; some pitting and weathering on jagged edges.. Glass striped mosaic bowl fragment. Roman. late 1st century B.C.-early 1st century A.D.. Glass; cast. Early Imperial. Glass