Curtain Knob

The image shows three glass curtain knobs. The curtain knobs are flower-shaped with a black center and have a petal design. The left and right curtain knobs are the same size and are larger than the one in the middle. The petals are pointed and have a textured edge. The curtain knobs have a base with a ruffled edge. The background is a flat surface, possibly a table or shelf, and is dark gray. The image is in black and white. The curtain knobs are by the artist Curtain Knob.