This is a vintage Art Nouveau/Art Deco/Early America pendant flush mount ceiling light with a swallow bird design.

The pendant is made of Vaseline custard glass and plaster coated brass with a painted design. The light features Vaseline uranium custard glass, and It is a large pendant from the 1910s-1930s with a beige/chartreuse/pink/blue color scheme.

This lamp is UV/Black Light Reactive