Excellent condition, Approx .5 1/2 " tall,

fitter is 2 1/8 " wide. 5.5" opening.

Unless the shade is signed (see up close photos), the exact manufacturer is unknown. As is.

Please see photos as part of description, antique handmade art glass so each shade has unique characteristics. May contain light wear to the surface, please see up close photos. May contain minor chips near the fitter, please see up close photos.