Lamp

FIG. 1 is a front elevational view of a lamp, showing the new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, right-side, top perspective view thereof;

FIG. 8 is a rear, left-side, top perspective view thereof; and,

FIG. 9 is a rear, right-side, bottom view thereof.

The broken lines depict parts of the lamp that form no part of the claimed design.