Glass shade

FIG. 1 is a perspective view of the glass shade showing my new design;

FIG. 2 is a front elevational view of the glass shade, the rear elevational view being identical;

FIG. 3 is a right elevational view of the glass shade, the left elevational view being identical;

FIG. 4 is a top plan view of the glass shade; and,

FIG. 5 is a bottom plan view of the glass shade.

The broken lines shown are for illustrative purposes only and form no part of the claimed design.