Knob, late 19th century-early 20th century.

Knob, late nineteenth-early twentieth century.
Green carved glass.
Mounted in bronze.
Measurements: 12,5 x 7 x 7 cm.

Stair knob from the late nineteenth or early twentieth century. In cut glass of translucent green color, it presents decorative highlights as ribs bordering its concave profile. It is housed in a bronze mount.