vintage Appleton white enamel pendant shade, work shop or barn lighting

Old white Appleton shade for an industrial pendant light fixture. This has porcelain enamel and the original Appleton Electric label. It measures 12" across and about 7.5" high. It is about 2.5" across at the top of the shade and 1.375" across the hexagonal hole (measured across the flats)

This has a little minor wear and chipping and some light rust.