Modular topper assembly for gaming machine or bank of gaming machines

FIG. 1 is a perspective view of a modular topper assembly for gaming machine or bank of gaming machines showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

In these drawings, the solid lines illustrate the claimed ornamental design. The broken lines illustrate environmental features that form no part of the claimed design.