Very old, but has never been installed, so is is basically new still. It fits into a 1/2 " fitting. I do not see any markings on it anywhere. They whole piece is tarnished a lovely green color. I am not sure what the material is, brass, bronz, or copper. Magnet does not stick to it anywhere. It is amazing!
The wing span is 6 3/8" wide, the birds body is 4" long, the spigot body is 4" long. You will need to use some type of extension in order for the wings to clear the wall. The whole piece weighs about 1 lb.
I cannot find anything else quite like this on on internet, that is why the price is so high.