Advertising Device

FIG. 1 is a front, right and top perspective view of an advertising device, showing my new design;

FIG. 2 is a rear, left and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of encircled portion 9 in FIG. 1 ;

FIG. 10 is an enlarged view of encircled portion 10 in FIG. 2 ; and,

FIG. 11 is an enlarged view of encircled portion of FIG. 2 .

The broken lines shown in the drawings illustrate portions of the advertising device that form no part of the claimed design.