Heavy old cast iron top crown for a garden arbor, an entry way, above a gate. Or just hang this over your bed as a 'headboard' or over a fireplace as an ornament. I love the worn green paint, the classical grapes and vines design.
Measures 31 1/2" long, 8 1/2" tall at the center, about 1" wide at the base rail. No makers marks that I could find, but this is at least 50 years old, and maybe more like 100.