This one has four bulb sockets. The wired glass flowers and sockets are cemented into the art pottery vase. The vase is in the style of Rumrill, McCoy, Shawnee, etc. I don’t see a mark. A kind ebayer wrote me to say it is late 1930s Rumrill. This lamp works but rewiring highly recommended – see photos of cord. Stands about 19 but that is slightly adjustable at the branches are wired and can be bent. Some of the glass petals / leaves may be missing or detached or damaged – please examine the photos carefully to assess. I have two similar lamps listed from the same estate. Please see my other listings.