You are bidding on a small vintage screw-in light (a light bulb essentially) in the shape of a fairly realistic plastic blue bird of some kind. I do not know if it works (i.e. lights up).
It measures approximately 4.25" high x 3.5" wide and weighs less than an ounce.
This item shows some wear. I do not know whether the light works. See images, which are of the actual item, not stock photos.
This is part of a large collector's trove of similar items that is being liquidated—a houseful. Watch this seller for many more similar and related items to come.
[DM]