vintage milk glass student table lamp light shade pair, hobnail pattern

Pair of old hobnail pattern glass lamp shades with crimped ruffles, beautiful white milk glass, vintage Fenton?

These measure about 7 3/4" in diameter at the widest part of the shade, 6 7/8" at the fitter, and 5 1/2" tall overall. Both are in very nice condition, slight roughness to the fitter edge left from manufacturing.