vintage Fenton french opalescent hobnail moonstone glass table lamp w/ chimney shade

Vintage white opalescent hobnail glass lamp, probably Fenton glass, though we didn't find a mark or label. This has a clear glass hurricane shade, and stands about 17 1/2" tall overall. (The glass lamp body is about 6 1/2" in diameter.)

This is made to hold a single standard socket light bulb, and the light works fine. The glass looks excellent, but there's some stress cracks (not very visible) to the brass base.