Click on these images to see larger images
The shape and style is based on bowls from the late Hellenistic period
The vessel is made from canes of opaque white spirals embedded in a colourless matrix arranged in parallel rows, with a rim cane of a white spiral embedded in a dark blue matrix, and has a white and colourless T+H monogram
Both the inner and outer surfaces have been rotary polished and show fine concentric polishing marks