Ceramic or selling Stoneware Lamp, White with Blue and Rust Motif, Signed "Marian Abbey"

Lovely Ceramic or Stoneware Lamp. White with Hand Painted Floral Motif in shades of rust and blue. A nice weight to it. We don't see a mold mark, so possibly hand thrown?

The Lamp is signed "Marian Abbey". We researched a bit but couldn't find a definitive maker. Possibly made as a container and then converted to a lamp?

The body of the lamp measures approximately 12.5" tall. The base is 5.5" in diameter.

In good vintage condition. See photos.