This is a beautiful small clip-on style, lampshade in Ian Sanderson  ‘Dulcie’ cotton in the thyme green colourway. This is an squiggle design of seaweed fronds on a sea-foam blue background.
The fabric is bonded to flame retardant PVC.
The shade measures 12cm bottom diameter, 10cm top diameter and 11.5cm high.
The clip style fitting attaches to a candle shaped light bulb for a small table lamp or wall light.