Warning sign

Description

FIG. 1 is front view of the warning sign of the present invention; and

FIG. 2 is a rear view thereof; and

FIG. 3 is a left side view thereof; and

FIG. 4 is a right side view thereof; and,

FIG. 5 is a perspective view thereof in use on an exemplary vehicle.

Wherein the dashed broken lines in the drawings depict environmental subject matter and form no part of the claimed design.

Claims

The ornamental design for the warning sign, as shown and described.